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The Following brands are available based on your search.

  • MagnaFlow Performance Exhaust
    MagnaFlow Performance Exhaust
  • Rancho
    Rancho
  • Skyjacker
    Skyjacker
  • Walker
    Walker

Best Selling Genuine Jeep Exhaust Pipes

  • We Stock the following top leading brands, including Walker, MagnaFlow Performance Exhaust, Rancho
  • Constantly Updated Inventory of Jeep Replacement Exhaust Pipe Parts

We stock Exhaust Pipe parts for most Jeep models, including Cherokee, Grand Cherokee, Wrangler.

Walker
2000 Jeep Cherokee Exhaust Pipe 6 Cyl 4.0L Walker - Dynomax Extension Pipe

P311-1B2491B    51008  New

Qty:
  • ; After 1-20-00
  • Dynomax Extension Pipe
  • Product Attributes:
    • Max Year Covered: 2001
    • Min Year Covered: 2000
    • Most Popular Make / Model: Jeep Cherokee
    • Most Popular Year: 2000
    • Product Grade: Premium
    • Total Part VIO: 166977
Brand: Walker
Additional Fitment Information:
Vehicle Block Engine CID CC
2000 - Jeep Cherokee L 6 Cyl 4.0L 242 -
Walker
1999 Jeep Wrangler Exhaust Pipe 4 Cyl 2.5L Walker - Walker Front Pipe

P311-5D2F67D    52319  New

Qty:
$43.95
  • ; Fed. Emiss.
  • Walker Front Pipe
  • Product Attributes:
    • Class: W
    • Finish: Aluminized
    • Inlet Connection Type: 2 Bolt Loose Flange W/spherical Flare
    • Inlet Type: 2 Bolt Loose Flange With Spherical Flare
    • Largo: 20.375
    • Max Year Covered: 1999
    • Min Year Covered: 1997
    • Most Popular Make / Model: Jeep Wrangler
    • Most Popular Year: 1997
    • Outlet Connection Type: Pipe Connection
    • Outlet Diameter: 2.500
    • Outlet Diameter Designation: Outside Diameter
    • Outlet Outside Diameter: 2.500
    • Outlet Type: Pipe Connection
    • Overall Length: 20.375
    • Product Grade: Economy
    • Terminación: Aluminized
    • Total Part VIO: 89459
Brand: Walker
Additional Fitment Information:
Vehicle Block Engine CID CC
1999 - Jeep Wrangler L 4 Cyl 2.5L 150 -
Walker
1999 Jeep Wrangler Exhaust Pipe 6 Cyl 4.0L Walker - Walker Front Pipe

P311-5E0F0FD    53458  New

Qty:
$55.94
  • ; Fed. Emiss.
  • Walker Front Pipe
  • Product Attributes:
    • Class: D
    • Diámetro de entrada: 2.625
    • Diámetro interior de la entrada: 2.625
    • Finish: Aluminized
    • Inlet Connection Type: 2 Bolt Loose Flange W/spherical Flare
    • Inlet Diameter: 2.625
    • Inlet Diameter Designation: Inside Diameter
    • Inlet Inside Diameter: 2.625
    • Inlet Type: 2 Bolt Loose Flange With Spherical Flare
    • Largo: 25.875
    • Max Year Covered: 1999
    • Min Year Covered: 1997
    • Most Popular Make / Model: Jeep Wrangler
    • Most Popular Year: 1997
    • Outlet Connection Type: Pipe Connection
    • Outlet Diameter: 2.500
    • Outlet Diameter Designation: Outside Diameter
    • Outlet Outside Diameter: 2.500
    • Outlet Type: Pipe Connection
    • Overall Length: 25.875
    • Product Grade: Economy
    • Terminación: Aluminized
    • Total Part VIO: 150824
Brand: Walker
Additional Fitment Information:
Vehicle Block Engine CID CC
1999 - Jeep Wrangler L 6 Cyl 4.0L 242 3958
Walker
2000 Jeep Cherokee Exhaust Pipe 6 Cyl 4.0L Walker - Walker Front Pipe

P311-35171B6    53440  New

Qty:
$82.92
  • ; with California Emissions; After 1-20-00; If welded assembly, replace all required parts.; Both parts required.; California Emission Models.
  • Walker Front Pipe
  • Product Attributes:
    • Class: D
    • Finish: Aluminized
    • Inlet Connection Type: 3 Bolt Welded Flange
    • Inlet Type: 3 Bolt Welded Flange
    • Largo: 31.250
    • Max Year Covered: 2001
    • Min Year Covered: 2000
    • Most Popular Make / Model: Jeep Cherokee
    • Most Popular Year: 2000
    • Outlet Connection Type: 3 Bolt Welded Flange
    • Outlet Type: 3 Bolt Welded Flange
    • Overall Length: 31.250
    • Product Grade: Economy
    • Terminación: Aluminized
    • Total Part VIO: 166977
Brand: Walker
Additional Fitment Information:
Vehicle Block Engine CID CC
2000 - Jeep Cherokee L 6 Cyl 4.0L 242 -
Walker
1990 Jeep Comanche Exhaust Pipe 6 Cyl 4.0L Walker - Walker Front Pipe

P311-25BC230    44320  New

Qty:
$31.85
  • ; with Cat Converter
  • Walker Front Pipe
  • Product Attributes:
    • Class: D
    • Finish: Aluminized
    • Inlet Connection Type: 2 Bolt Loose Flange W/spherical Flare
    • Inlet Type: 2 Bolt Loose Flange With Spherical Flare
    • Largo: 34.500
    • Max Year Covered: 1990
    • Min Year Covered: 1987
    • Most Popular Make / Model: Jeep Comanche
    • Most Popular Year: 1988
    • Outlet Connection Type: 4 Bolt Welded Flange
    • Outlet Type: 4 Bolt Welded Flange
    • Overall Length: 34.500
    • Product Grade: Economy
    • Terminación: Aluminized
    • Total Part VIO: 15856
Brand: Walker
Additional Fitment Information:
Vehicle Block Engine CID CC
1990 - Jeep Comanche L 6 Cyl 4.0L 242 -
Walker
1991 Jeep Wrangler Exhaust Pipe 6 Cyl 4.0L Walker - Walker Front Pipe

P311-386F93A    43205  New

Qty:
$46.07
  • Walker Front Pipe
  • Product Attributes:
    • Bend Radius: 4.000
    • Bending Radius: 4.000
    • Class: D
    • Finish: Aluminized
    • Fitment: Direct Fit
    • Inlet Connection Type: 2 Bolt Loose Flange W/spherical Flare
    • Inlet Type: 2 Bolt Loose Flange With Spherical Flare
    • Largo: 28.500
    • Mandrel Bent: N
    • Max Year Covered: 1992
    • Min Year Covered: 1991
    • Most Popular Make / Model: Jeep Wrangler
    • Most Popular Year: 1992
    • Outlet Connection Type: 4 Bolt Welded Flange
    • Outlet Type: 4 Bolt Welded Flange
    • Overall Length: 28.500
    • Pipe Diameter: 2.000
    • Pipe Thickness: 0.060
    • Pipe Wall Thickness: 0.060
    • Product Description: Pipe
    • Product Grade: Economy
    • Terminación: Aluminized
    • Total Part VIO: 28515
    • Tube Diameter: 2.000
Brand: Walker
Additional Fitment Information:
Vehicle Block Engine CID CC
1991 - Jeep Wrangler L 6 Cyl 4.0L 242 -
Walker
1993 Jeep Wrangler Exhaust Pipe 6 Cyl 4.0L Walker - Walker Front Pipe

P311-560A94E    53475  New

Qty:
$49.16
  • ; with Catalytic Converter
  • Walker Front Pipe
  • Product Attributes:
    • Class: W
    • Diámetro de entrada: 2.750
    • Diámetro interior de la entrada: 2.750
    • Finish: Aluminized
    • Inlet Connection Type: 2 Bolt Loose Flange W/spherical Flare
    • Inlet Diameter: 2.750
    • Inlet Diameter Designation: Inside Diameter
    • Inlet Inside Diameter: 2.750
    • Inlet Type: 2 Bolt Loose Flange With Spherical Flare
    • Largo: 28.500
    • Max Year Covered: 1995
    • Min Year Covered: 1993
    • Most Popular Make / Model: Jeep Wrangler
    • Most Popular Year: 1995
    • Outlet Connection Type: Pipe Connection
    • Outlet Diameter: 2.250
    • Outlet Diameter Designation: Outside Diameter
    • Outlet Outside Diameter: 2.250
    • Outlet Type: Pipe Connection
    • Overall Length: 28.500
    • Product Grade: Economy
    • Terminación: Aluminized
    • Total Part VIO: 57492
Brand: Walker
Additional Fitment Information:
Vehicle Block Engine CID CC
1993 - Jeep Wrangler L 6 Cyl 4.0L 242 -
Walker
1991 Jeep Cherokee Exhaust Pipe 6 Cyl 4.0L Walker - Walker Front Pipe

P311-55CEE44    44626  New

Qty:
  • Walker Front Pipe
  • Product Attributes:
    • Class: D
    • Finish: Aluminized
    • Fitment: Direct Fit
    • Inlet Connection Type: 2 Bolt Loose Flange
    • Inlet Type: 2 Bolt Loose Flange
    • Largo: 36.000
    • Max Year Covered: 1992
    • Min Year Covered: 1991
    • Most Popular Make / Model: Jeep Cherokee
    • Most Popular Year: 1992
    • Outlet Connection Type: 4 Bolt Welded Flange
    • Outlet Type: 4 Bolt Welded Flange
    • Overall Length: 36.000
    • Pipe Diameter: 2.000
    • Product Grade: Economy
    • Terminación: Aluminized
    • Total Part VIO: 42495
    • Tube Diameter: 2.000
Brand: Walker
Additional Fitment Information:
Vehicle Block Engine CID CC
1991 - Jeep Cherokee L 6 Cyl 4.0L 242 -
Walker
1993 Jeep Grand Cherokee Exhaust Pipe 6 Cyl 4.0L Walker - Walker Front Pipe

P311-2022FC8    54482  New

Qty:
$45.89
  • Walker Front Pipe
  • Product Attributes:
    • Class: D
    • Diámetro de entrada: 2.750
    • Finish: Aluminized
    • Inlet Connection Type: 2 Bolt Loose Flange W/spherical Flare
    • Inlet Diameter: 2.750
    • Inlet Diameter Designation: Outside Diameter
    • Inlet Outside Diameter: 2.750
    • Inlet Type: 2 Bolt Loose Flange With Spherical Flare
    • Largo: 39.875
    • Max Year Covered: 1995
    • Min Year Covered: 1993
    • Most Popular Make / Model: Jeep Grand Cherokee
    • Most Popular Year: 1995
    • Outlet Connection Type: Pipe Connection
    • Outlet Diameter: 2.250
    • Outlet Diameter Designation: Outside Diameter
    • Outlet Outside Diameter: 2.250
    • Outlet Type: Pipe Connection
    • Overall Length: 39.875
    • Product Grade: Economy
    • Terminación: Aluminized
    • Total Part VIO: 90390
Brand: Walker
Additional Fitment Information:
Vehicle Block Engine CID CC
1993 - Jeep Grand Cherokee L 6 Cyl 4.0L 242 -
Walker
1988 Jeep Wagoneer Exhaust Pipe 6 Cyl 4.0L Walker - Walker Front Pipe

P311-25BC230    44320  New

Qty:
$31.85
  • Walker Front Pipe
  • Product Attributes:
    • Class: D
    • Finish: Aluminized
    • Inlet Connection Type: 2 Bolt Loose Flange W/spherical Flare
    • Inlet Type: 2 Bolt Loose Flange With Spherical Flare
    • Largo: 34.500
    • Max Year Covered: 1990
    • Min Year Covered: 1987
    • Most Popular Make / Model: Jeep Comanche
    • Most Popular Year: 1988
    • Outlet Connection Type: 4 Bolt Welded Flange
    • Outlet Type: 4 Bolt Welded Flange
    • Overall Length: 34.500
    • Product Grade: Economy
    • Terminación: Aluminized
    • Total Part VIO: 15856
Brand: Walker
Additional Fitment Information:
Vehicle Block Engine CID CC
1988 - Jeep Wagoneer L 6 Cyl 4.0L 242 -
Walker
1989 Jeep Wrangler Exhaust Pipe 6 Cyl 4.2L Walker - Walker Front Pipe

P311-53B2029    44328  New

Qty:
$30.63
  • Walker Front Pipe
  • Product Attributes:
    • Class: C
    • Finish: Aluminized
    • Inlet Connection Type: 2 Bolt Loose Flange W/spherical Flare
    • Inlet Type: 2 Bolt Loose Flange With Spherical Flare
    • Largo: 29.500
    • Max Year Covered: 1990
    • Min Year Covered: 1987
    • Most Popular Make / Model: Jeep Wrangler
    • Most Popular Year: 1989
    • Outlet Connection Type: 4 Bolt Welded Flange
    • Outlet Type: 4 Bolt Welded Flange
    • Overall Length: 29.500
    • Product Grade: Economy
    • Terminación: Aluminized
    • Total Part VIO: 60395
Brand: Walker
Additional Fitment Information:
Vehicle Block Engine CID CC
1989 - Jeep Wrangler L 6 Cyl 4.2L 258 -
Walker
1990 Jeep Wrangler Exhaust Pipe 4 Cyl 2.5L Walker - Walker Front Pipe

P311-2BEAF82    43211  New

Qty:
$62.76
  • ; If sensor required, drill 0.50" hole in Pipe at sensor tap.
  • Walker Front Pipe
  • Product Attributes:
    • Bend Radius: 3.500
    • Bending Radius: 3.500
    • Class: D
    • Finish: Aluminized
    • Fitment: Direct Fit
    • Inlet Connection Type: 2 Bolt Loose Flange W/spherical Flare
    • Inlet Type: 2 Bolt Loose Flange With Spherical Flare
    • Largo: 28.750
    • Mandrel Bent: N
    • Max Year Covered: 1992
    • Min Year Covered: 1987
    • Most Popular Make / Model: Jeep Wrangler
    • Most Popular Year: 1992
    • Outlet Connection Type: 4 Bolt Welded Flange
    • Outlet Type: 4 Bolt Welded Flange
    • Overall Length: 28.750
    • Pipe Diameter: 2.000
    • Pipe Thickness: 0.060
    • Pipe Wall Thickness: 0.060
    • Product Description: Pipe
    • Product Grade: Economy
    • Terminación: Aluminized
    • Total Part VIO: 46142
    • Tube Diameter: 2.000
Brand: Walker
Additional Fitment Information:
Vehicle Block Engine CID CC
1990 - Jeep Wrangler L 4 Cyl 2.5L 150 -
Walker
Qty:
$37.22
  • ; If welded assembly, replace all required parts.
  • Walker Extension Pipe
  • Product Attributes:
    • Bend Radius: 4.000
    • Bending Radius: 4.000
    • Class: N
    • Diámetro de entrada: 2.625
    • Diámetro interior de la entrada: 2.625
    • Finish: Aluminized
    • Fitment: Direct Fit
    • Inlet Connection Type: Spherical Flare
    • Inlet Diameter: 2.625
    • Inlet Diameter Designation: Inside Diameter
    • Inlet Inside Diameter: 2.625
    • Inlet Type: Spherical Flare
    • Largo: 18.000
    • Mandrel Bent: N
    • Max Year Covered: 2017
    • Min Year Covered: 2011
    • Most Popular Make / Model: Jeep Grand Cherokee
    • Most Popular Year: 2015
    • Outlet Connection Type: 2 Bolt Welded Flange
    • Outlet Diameter: 2.125
    • Outlet Diameter Designation: Outside Diameter
    • Outlet Type: 2 Bolt Welded Flange
    • Overall Length: 18.000
    • Pipe Diameter: 2.250
    • Pipe Thickness: 0.050
    • Pipe Wall Thickness: 0.050
    • Product Description: Extension Pipe
    • Product Grade: Economy
    • Terminación: Aluminized
    • Total Part VIO: 1431715
    • Tube Diameter: 2.250
Brand: Walker
Position: Left
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2015 - Jeep Grand Cherokee Left V 6 Cyl 3.6L 220 3604
Walker
Qty:
$42.05
  • Walker Extension Pipe
  • Product Attributes:
    • Class: N
    • Diámetro de entrada: 2.250
    • Diámetro interior de la entrada: 2.250
    • Finish: Aluminized
    • Fitment: Direct Fit
    • Inlet Connection Type: Pipe Connection
    • Inlet Diameter: 2.250
    • Inlet Diameter Designation: Inside Diameter
    • Inlet Inside Diameter: 2.250
    • Inlet Type: Pipe Connection
    • Largo: 5.125
    • Max Year Covered: 2017
    • Min Year Covered: 2011
    • Most Popular Make / Model: Jeep Grand Cherokee
    • Most Popular Year: 2015
    • Outlet Connection Type: 2 Bolt Welded Flange
    • Outlet Diameter: 2.125
    • Outlet Diameter Designation: Outside Diameter
    • Outlet Type: 2 Bolt Welded Flange
    • Overall Length: 5.125
    • Pipe Diameter: 2.250
    • Pipe Thickness: 0.050
    • Pipe Wall Thickness: 0.050
    • Product Description: Extension Pipe
    • Product Grade: Economy
    • Terminación: Aluminized
    • Total Part VIO: 1431715
    • Tube Diameter: 2.250
Brand: Walker
Position: Rear Right
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2015 - Jeep Grand Cherokee Rear Right V 6 Cyl 3.6L 220 3604
Walker
1992 Jeep Comanche Exhaust Pipe 6 Cyl 4.0L Walker - Walker Front Pipe

P311-55CEE44    44626  New

Qty:
  • ; with Cat Converter
  • Walker Front Pipe
  • Product Attributes:
    • Class: D
    • Finish: Aluminized
    • Fitment: Direct Fit
    • Inlet Connection Type: 2 Bolt Loose Flange
    • Inlet Type: 2 Bolt Loose Flange
    • Largo: 36.000
    • Max Year Covered: 1992
    • Min Year Covered: 1991
    • Most Popular Make / Model: Jeep Cherokee
    • Most Popular Year: 1992
    • Outlet Connection Type: 4 Bolt Welded Flange
    • Outlet Type: 4 Bolt Welded Flange
    • Overall Length: 36.000
    • Pipe Diameter: 2.000
    • Product Grade: Economy
    • Terminación: Aluminized
    • Total Part VIO: 42495
    • Tube Diameter: 2.000
Brand: Walker
Additional Fitment Information:
Vehicle Block Engine CID CC
1992 - Jeep Comanche L 6 Cyl 4.0L 242 -
Walker
2001 Jeep Cherokee Exhaust Pipe 6 Cyl 4.0L Walker - Walker Front Pipe

P311-35171B6    53440  New

Qty:
$82.92
  • ; If welded assembly, replace all required parts.
  • Walker Front Pipe
  • Product Attributes:
    • Class: D
    • Finish: Aluminized
    • Inlet Connection Type: 3 Bolt Welded Flange
    • Inlet Type: 3 Bolt Welded Flange
    • Largo: 31.250
    • Max Year Covered: 2001
    • Min Year Covered: 2000
    • Most Popular Make / Model: Jeep Cherokee
    • Most Popular Year: 2000
    • Outlet Connection Type: 3 Bolt Welded Flange
    • Outlet Type: 3 Bolt Welded Flange
    • Overall Length: 31.250
    • Product Grade: Economy
    • Terminación: Aluminized
    • Total Part VIO: 166977
Brand: Walker
Additional Fitment Information:
Vehicle Block Engine CID CC
2001 - Jeep Cherokee L 6 Cyl 4.0L 242 3958
MagnaFlow Performance Exhaust
Qty:
$109.51
MagnaFlow Performance Exhaust Exhaust Pipe
  • Direct-Fit Exhaust Pipe
  • ; 2 in. Tubing; Stainless Steel Loop Delete Pipe
  • MF Manifold Pipes
  • Product Attributes:
    • Clamp Type: Band Clamp
    • Hanger Included: No
    • Inlet Connection Type: Bolt-on
    • Main Piping Diameter: 2.000 In.
    • Material: Stainless Steel
    • Mounting Bracket Included: No
    • Muffler Count: None
    • Pipe Material: Stainless Steel
    • Subtitles: Downpipe
    • Title: Manifold Pipe
    • Tube Diameter: 2.000 In.
    • Valve Included: No
    • WARNING CA Proposition 65: No
  • Upgraded front pipes for optimized performance.
Brand: MagnaFlow Performance Exhaust
Additional Fitment Information:
Vehicle Block Engine CID CC
2019 - Jeep Wrangler V 6 Cyl 3.6L 220 3604
Rancho
2018 Jeep Wrangler JK Exhaust Pipe Rancho - Exhaust Pipe Kit

P311-0ED1B34    RS720003  New

Qty:
$62.50
Rancho Exhaust Pipe
  • Rancho Exhaust Pipe
  • ; Includes Crossover Pipe; Clamps;Not Legal For Sale Or Use In California For Use w/Rancho PN[RS66102B] System
  • Exhaust Pipe Kit
  • Product Attributes:
    • Bend Angle: N/a
    • Center Line Radius: N/a
    • Gauge: Oem
    • Inlet Inside Diameter: 2.500 In.
    • Leg/Straight Length: N/a
    • Material: 409 Stainless Steel
    • Max Year Covered: 2018
    • Min Year Covered: 2012
    • Most Popular Make/Model: Jeep Wrangler
    • Most Popular Year: 2015
    • Position: N/a
    • Product Grade: Premium
    • Total Part VIO: 1179427
    • Tube Diameter: Oem
    • WARNING CA Proposition 65: No
  • Rancho(R) Exhaust System Kit has original equipment type fit that allows more drive shaft clearnce and suspension down travel than exhaust spacers. Includes all necessary clamps, hardware, and detailed installation instructions. The parts are mandrel-bent 409 Stainless steel tubing and retains equalized OEM down pipe.
Brand: Rancho
Additional Fitment Information:
Vehicle Submodel
2018 - Jeep Wrangler JK Sport
Rancho
2014 Jeep Wrangler Exhaust Pipe Rancho - Exhaust Pipe Kit

P311-0ED1B34    RS720003  New

Qty:
$62.50
Rancho Exhaust Pipe
  • Rancho Exhaust Pipe
  • ; Includes Crossover Pipe; Clamps;Not Legal For Sale Or Use In California For Use w/Rancho PN [RS66105/RS66105B] System~For Use w/Rancho PN[RS66102B] System~For Use w/Rancho PN[RS66103/RS66103B] System~For Use w/Rancho PN[RS66104/RS66104B] System~For Use w/Rancho PN[RS66107] System~Rock Crawler Suspension
  • Exhaust Pipe Kit
  • Product Attributes:
    • Bend Angle: N/a
    • Center Line Radius: N/a
    • Gauge: Oem
    • Inlet Inside Diameter: 2.500 In.
    • Leg/Straight Length: N/a
    • Material: 409 Stainless Steel
    • Max Year Covered: 2018
    • Min Year Covered: 2012
    • Most Popular Make/Model: Jeep Wrangler
    • Most Popular Year: 2015
    • Position: N/a
    • Product Grade: Premium
    • Total Part VIO: 1179427
    • Tube Diameter: Oem
    • WARNING CA Proposition 65: No
  • Rancho(R) Exhaust System Kit has original equipment type fit that allows more drive shaft clearnce and suspension down travel than exhaust spacers. Includes all necessary clamps, hardware, and detailed installation instructions. The parts are mandrel-bent 409 Stainless steel tubing and retains equalized OEM down pipe.
Brand: Rancho
Additional Fitment Information:
Vehicle
2014 - Jeep Wrangler

Latest Jeep Repair and Exhaust Pipe Installation Advice

CarJunky AutoAdvice

96 jeep cherokee wont start! HELP~

Showing 2 out of 2 Posts
Question From joebaker on 96 jeep cherokee wont start! HELP~

1996 jeep cherokee
4.0 straight 6

changed the coil, changed the distributor pickup plate.
checked fuses, no spark.
battery is good shape, all grounded.
timing is good


is there a relay or something that i am missing that is for the timing? any ideas?


i turn the key and it cranks but no spark...

HELP!!!!!!!!!!!!

Response From Indytech Top Rated Answer

Do you have spark and fuel ?
What is very common on these cars is the crank sensor which is on the top front left side of the tranny bell-housing
near the engine /tranny attaching bolts.the wires from the sensor go up to the inlet manifold passing the exhaust pipe here they tend to burn from the heat from the exhaust pipe Just a thought
Indy

Jeep will crank and rev but will not idle

Showing 2 out of 2 Posts
Question From djack83 on Jeep will crank and rev but will not idle

2000
Jeep
Grand Cherokee Loredo
4.0 I6
186,000 miles
The past two days i have been having trouble getting my jeep to crank up and idle. The starter sounds like it is turning over rather slowly and I have to feather the gas pedal for it to crank up. Then i have to keep the RPM's up for about a minute before i can let off the gas and it stay running. Once i have done this it seemed to drive fine. It seemed to do this every time it sat for more than 2 hours or so. Today when leaving work it would not stay idling on it's own regardless of how long i kept the RPM's up. We also noticed a black liquid coming out of the exhaust pipe. My oil level and oil gauge seem to be at the normal level, which leaves me to believe it may just be gas bringing along all the sut from the exhaust. What should i check first to resolve this issue? I am working 12 hour shifts this weekend and have not had a chance to look at closely yet.

Response From Discretesignals Top Rated Answer

Check engine light on?

Probably wouldn't be a bad idea to check fuel pressure with a fuel pressure gauge and also watch for fuel pressure bleed off. The gauge should be connected and read while the problem is occurring, of course.

Fuel pressure should be around 49 psi. The pump should be able to deliver around 1/4 L in 7 seconds.

jeep cj7 exhaust, cat, headers, and muffler

Showing 2 out of 2 Posts
Question From meater on jeep cj7 exhaust, cat, headers, and muffler

I've got a 1981 Jeep CJ7 (6 cyl) that needs a new muffler due to the rotted out old one. Easy enough to replace, right? WRONG!

The previous owner had everything from the catalytic convertor to the exhaust pipe welded together. He also had Headman Headers installed on the manifold.

The only piece that has not been welded on the exhaust, is on the pipe that comes out of the cat that connects to the headers via nuts and bolts.

So, it would appear that this is my only option at cleanly removing the exhaust. But where do I find all of the connection pipes? My main problem is finding a pipe that I can reconnect to the header and then to the catalytic converter (that I must replace due to the welding). I'd like to do this without welding. Any ideas out there?

ps- i would like to use a cat rather than omitting it entirely.

Response From Tom Greenleaf Top Rated Answer

Arggh! This sounds so custom that you can't count on OE parts to work or fit without some cutting or add on short pieces. If you don't have torches this is going to be tough.

You may find it cost efficient to have a muffler shop just weld in another muffler if the rest is ok to save.

Where I live you can't eliminate a converter from any vehicle that was made with one new -- could be different where you live,

T