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Choose your Engine for your 1974 Chevrolet Blazer

  • 6 Cyl 4.1L
  • 6 Cyl 4.8L
  • 8 Cyl 5.7L
  • 8 Cyl 7.4L

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The Following brands are available based on your search.

  • Flowmaster
    Flowmaster

Showing Products For 1974 Chevrolet Blazer Exhaust Muffler

Below are all the different brands and applications for 1974 Chevrolet Blazer Exhaust Muffler

Showing 1 - 7 of 7 Products for Exhaust Muffler.

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Flowmaster
1974 Chevrolet Blazer Exhaust Muffler 8 Cyl 7.4L Flowmaster - 40 Series Muffler

P311-44BDFE6    8042543  New

Qty:
91.93
Flowmaster Exhaust Muffler
  • 40 Series™ Muffler
  • ; 2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel
  • 40 Series(TM) Muffler
  • Product Attributes:
    • Automotive Item Grade: High Performance
    • Body Height: 4.000 In.
    • Body Length: 13.000 In.
    • Body Width: 9.750 In.
    • California Proposition 65 Chemical Name 1: Nickel (metallic)
    • California Proposition 65 Chemical Name 2: Chromium (hexavalent Compounds)
    • Color: Black
    • Fitment: Universal
    • Inlet Connection Type: Pipe
    • Inlet Diameter: 2.500 In.
    • Inlet Inside Diameter: 2.500 In.
    • Inlet Outside Diameter: 2.500 In.
    • Inlet Position: Offset
    • Inlet Type: Single Offset
    • Main Piping Diameter: Oem
    • Material: Stainless Steel
    • Mount Type: Uses New Hangers (not Included)
    • Muffler Series: 40 Series
    • Muffler Type: Reflection
    • Outlet Connection Type: Pipe
    • Outlet Diameter: 2.500 In.
    • Outlet Outside Diameter: 2.500 In.
    • Outlet Position: Offset
    • Outlet Type: Single Offset Outlet
    • Overall Length: 19.000 In.
    • Shape: Oval
    • Sound Level: Aggressive
    • Tip Quantity: 0
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
  • The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
Brand: Flowmaster
Additional Fitment Information:
Vehicle Block Engine CID CC
1974 - Chevrolet Blazer V 8 Cyl 7.4L 454 7439
Flowmaster
1974 Chevrolet Blazer Exhaust Muffler 8 Cyl 7.4L Flowmaster - 40 Series Muffler

P311-032251B    42543  New

Qty:
81.71
Flowmaster Exhaust Muffler
  • 40 Series™ Muffler
  • ; 2.5 in. Offset Inlet/Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required
  • 40 Series(TM) Muffler
  • Product Attributes:
    • Automotive Item Grade: High Performance
    • Body Height: 4.000 In.
    • Body Length: 13.000 In.
    • Body Width: 9.750 In.
    • Color: Black
    • Fitment: Universal
    • Inlet Connection Type: Pipe
    • Inlet Diameter: 2.500 In.
    • Inlet Inside Diameter: 2.500 In.
    • Inlet Outside Diameter: 2.500 In.
    • Inlet Position: Offset
    • Inlet Type: Single Offset
    • Main Piping Diameter: Oem
    • Material: Aluminized Steel
    • Mount Type: Uses New Hangers (not Included)
    • Muffler Series: 40 Series
    • Muffler Type: Reflection
    • Outlet Connection Type: Pipe
    • Outlet Diameter: 2.500 In.
    • Outlet Outside Diameter: 2.500 In.
    • Outlet Position: Offset
    • Outlet Type: Single Offset Outlet
    • Overall Length: 19.000 In.
    • Shape: Oval
    • Sound Level: Aggressive
    • Tip Quantity: 0
    • WARNING CA Proposition 65: No
  • The Original 40 series muffler delivers an aggressive exterior and interior tone. If you're looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
Brand: Flowmaster
Additional Fitment Information:
Vehicle Block Engine CID CC
1974 - Chevrolet Blazer V 8 Cyl 7.4L 454 7439
Flowmaster
1974 Chevrolet Blazer Exhaust Muffler 8 Cyl 5.7L Flowmaster - 40 Series Delta Flow Muffler

P311-08AF1B7    842543  New

Qty:
112.38
Flowmaster Exhaust Muffler
  • 40 Series™ Delta Flow Muffler
  • ; 2.5 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel
  • 40 Series(TM) Delta Flow Muffler
  • Product Attributes:
    • Automotive Item Grade: High Performance
    • Body Height: 4.000 In.
    • Body Length: 13.000 In.
    • Body Width: 9.750 In.
    • California Proposition 65 Chemical Name 1: Nickel (metallic)
    • California Proposition 65 Chemical Name 2: Chromium (hexavalent Compounds)
    • Color: Black
    • Fitment: Universal
    • Inlet Connection Type: Pipe
    • Inlet Diameter: 2.500 In.
    • Inlet Inside Diameter: 2.500 In.
    • Inlet Outside Diameter: 2.500 In.
    • Inlet Position: Offset
    • Inlet Type: Single Offset
    • Main Piping Diameter: 2.500 In.
    • Material: Stainless Steel
    • Mount Type: Uses New Hangers (not Included)
    • Muffler Series: 40 Series Delta Flow
    • Muffler Type: Reflection
    • Outlet Connection Type: Pipe
    • Outlet Diameter: 2.500 In.
    • Outlet Outside Diameter: 2.500 In.
    • Outlet Position: Offset
    • Outlet Type: Single Offset Outlet
    • Overall Length: 19.000 In.
    • Shape: Oval
    • Sound Level: Aggressive
    • Tip Quantity: 0
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
  • This two chamber design incorporates Flowmaster's patented Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over standard 40 series. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
Brand: Flowmaster
Additional Fitment Information:
Vehicle Block Engine CID CC
1974 - Chevrolet Blazer V 8 Cyl 5.7L 350 -
Flowmaster
1974 Chevrolet Blazer Exhaust Muffler 8 Cyl 5.7L Flowmaster - 40 Series Delta Flow Muffler

P311-52B4C7A    942543  New

Qty:
102.15
Flowmaster Exhaust Muffler
  • 40 Series™ Delta Flow Muffler
  • ; 2.5 in. Offset Inlet/2.5 in. Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required
  • 40 Series(TM) Delta Flow Muffler
  • Product Attributes:
    • Automotive Item Grade: High Performance
    • Body Height: 4.000 In.
    • Body Length: 13.000 In.
    • Body Width: 9.750 In.
    • Color: Black
    • Fitment: Universal
    • Inlet Connection Type: Pipe
    • Inlet Diameter: 2.500 In.
    • Inlet Inside Diameter: 2.500 In.
    • Inlet Outside Diameter: 2.500 In.
    • Inlet Position: Offset
    • Inlet Type: Single Offset
    • Main Piping Diameter: 2.500 In.
    • Material: Aluminized Steel
    • Mount Type: Uses New Hangers (not Included)
    • Muffler Series: 40 Series Delta Flow
    • Muffler Type: Reflection
    • Outlet Connection Type: Pipe
    • Outlet Diameter: 2.500 In.
    • Outlet Outside Diameter: 2.500 In.
    • Outlet Position: Offset
    • Outlet Type: Single Offset Outlet
    • Overall Length: 19.000 In.
    • Shape: Oval
    • Sound Level: Aggressive
    • Tip Quantity: 0
    • WARNING CA Proposition 65: No
  • This two chamber design incorporates Flowmaster's patented Delta Flow technology. The Delta deflectors generate increased scavenging for better performance and reduced interior sound. Milder exterior tone and reduced interior resonance over Original 40 series. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
Brand: Flowmaster
Additional Fitment Information:
Vehicle Block Engine CID CC
1974 - Chevrolet Blazer V 8 Cyl 5.7L 350 -
Flowmaster
1974 Chevrolet Blazer Exhaust Muffler 8 Cyl 5.7L Flowmaster - FlowFX Muffler

P311-075F5FE    71236  New

Qty:
39.60
Flowmaster Exhaust Muffler
  • ; 2.5 Offset In/2.5 Offset Out; Clamp On; 409 Stainless Steel Not Direct Fit-Some Adaptation Required
  • FlowFX Muffler
  • Product Attributes:
    • Body Length: 14.000 In.
    • California Proposition 65 Chemical Name 1: Nickel (metallic)
    • California Proposition 65 Chemical Name 2: Chromium (hexavalent Compounds)
    • Color: Brushed
    • Finish: Natural
    • Inlet Connection Type: Clamp-on
    • Inlet Inside Diameter: 2.500 In.
    • Inlet Outside Diameter: 2.500 In.
    • Inlet Position: Offset
    • Inlet Quantity: 1
    • Main Piping Diameter: 2.500 In.
    • Material: Stainless Steel
    • Muffler Body Height: 4.000 In.
    • Muffler Body Length: 14.000 In.
    • Muffler Body Shape: Oval
    • Muffler Body Width: 9.000 In.
    • Muffler Inlet Diameter: 2.500 In.
    • Muffler Outlet Diameter: 2.500 In.
    • Muffler Overall Length: 20.000 In.
    • Muffler Series: Flow Fx
    • Muffler Type: Absorption
    • Outlet Connection Type: Clamp-on
    • Outlet Position: Offset (opposite)
    • Outlet Quantity: 1
    • Outlet Type: Single Outlet
    • Overall Length: 20.000 In.
    • Shape: Oval
    • Sound Level: Moderate
    • Tip Quantity: 0
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
  • The FlowFX series muffler delivers a moderate performance sound level for the enthusiast looking for an exhaust tone that is different from the "chambered" muffler sound that Flowmaster is famous for. These straight through style mufflers feature a 409S stainless steel case and the quality you would expect from Flowmaster.
Brand: Flowmaster
Additional Fitment Information:
Vehicle Block Engine CID CC
1974 - Chevrolet Blazer V 8 Cyl 5.7L 350 -
Flowmaster
1974 Chevrolet Blazer Exhaust Muffler 8 Cyl 5.7L Flowmaster - Super 44 Delta Flow Muffler

P311-5179499    942448  New

Qty:
86.82
Flowmaster Exhaust Muffler
  • Super 44™ Delta Flow Muffler
  • ; 2.25 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; Aluminized Steel Not Direct Fit-Some Adaptation Required
  • Super 44(TM) Delta Flow Muffler
  • Product Attributes:
    • Automotive Item Grade: High Performance
    • Body Height: 4.000 In.
    • Body Length: 13.000 In.
    • Body Width: 9.750 In.
    • Color: Black
    • Fitment: Universal
    • Inlet Connection Type: Pipe
    • Inlet Diameter: 2.250 In.
    • Inlet Inside Diameter: 2.250 In.
    • Inlet Outside Diameter: 2.250 In.
    • Inlet Position: Offset
    • Inlet Type: Single Offset
    • Main Piping Diameter: Oem
    • Material: Aluminized Steel
    • Mount Type: Uses New Hangers (not Included)
    • Muffler Series: Super 44 Series
    • Muffler Type: Reflection
    • Outlet Connection Type: Pipe
    • Outlet Diameter: 2.500 In.
    • Outlet Outside Diameter: 2.250 In.
    • Outlet Position: Offset
    • Outlet Type: Single Offset Outlet
    • Overall Length: 19.000 In.
    • Shape: Oval
    • Sound Level: Aggressive
    • Tip Quantity: 0
    • WARNING CA Proposition 65: No
  • Flowmaster's Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a powerful rich tone and is the most aggressive, deepest sounding, highest performing four-inch case street muffler we've ever built! Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
Brand: Flowmaster
Additional Fitment Information:
Vehicle Block Engine CID CC
1974 - Chevrolet Blazer V 8 Cyl 5.7L 350 -
Flowmaster
1974 Chevrolet Blazer Exhaust Muffler 6 Cyl 4.1L Flowmaster - Super 44 Delta Flow Muffler

P311-3CFE9F3    842448  New

14235 , 14335 , 11235

Qty:
97.04
Flowmaster Exhaust Muffler
  • Super 44™ Delta Flow Muffler
  • ; 2.25 in. Offset Inlet/Opposite Side Offset Outlet; Case Dimensions 4 in. x 9.75 in. x 13 in.; 19 in. Overall Length; 409 Stainless Steel Not Direct Fit-Some Adaptation Required
  • Super 44(TM) Delta Flow Muffler
  • Product Attributes:
    • Automotive Item Grade: High Performance
    • Body Height: 4.000 In.
    • Body Length: 13.000 In.
    • Body Width: 9.750 In.
    • California Proposition 65 Chemical Name 1: Nickel (metallic)
    • California Proposition 65 Chemical Name 2: Chromium (hexavalent Compounds)
    • Color: Black
    • Fitment: Universal
    • Inlet Connection Type: Pipe
    • Inlet Diameter: 2.250 In.
    • Inlet Inside Diameter: 2.250 In.
    • Inlet Outside Diameter: 2.250 In.
    • Inlet Position: Offset
    • Inlet Type: Single Offset
    • Main Piping Diameter: Oem
    • Material: Stainless Steel
    • Mount Type: Uses New Hangers (not Included)
    • Muffler Series: Super 44 Series
    • Muffler Type: Reflection
    • Outlet Connection Type: Pipe
    • Outlet Diameter: 2.500 In.
    • Outlet Outside Diameter: 2.250 In.
    • Outlet Position: Offset
    • Outlet Type: Single Offset Outlet
    • Overall Length: 19.000 In.
    • Shape: Oval
    • Sound Level: Aggressive
    • Tip Quantity: 0
    • WARNING CA Proposition 65: Yes
    • WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm - Www.p65warnings.ca.gov
  • Flowmaster's Super 44 muffler uses the same Delta Flow technology found in our larger Super 40 mufflers. The Super 44 delivers a rich powerful tone and are the most aggressive, highest performing street muffler we've ever built in a four inch case. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
Brand: Flowmaster
Additional Fitment Information:
Vehicle Block Engine CID CC
1974 - Chevrolet Blazer L 6 Cyl 4.1L 250 4098

Showing 1 - 7 of 7 Products for Exhaust Muffler.