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1971 BUICK GS 455 Exhaust Systems

Results Per Page:

13 Results

13 Results
  1. Edelbrock 7247 - Exhaust Gasket Set
    Edelbrock 7247 - Exhaust Gasket Set
    Key Features:
    • Exhaust Gasket
    • Port 1.15 in. x 2.38 in.
    • 0.060 Thickness

    Fitment:

    1971 BUICK GS 455 7.5L V8 GAS

    $51.44
    Learn More
  2. Flowmaster 942043 40 Series Delta Flow Aluminized Muffler (2" ID Offset/2" OD Offset) Image 1
    Flowmaster 942043 - 40 Series Delta Flow Aluminized Muffler (2" ID Offset/2" OD Offset)

    Fitment:

    1971 BUICK GS 455 BASE / 7.5L V8 GAS / Offset/Offset / 2.00" / 2.00"

    $133.95
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  3. Magnaflow 15894 - Street Series Crossmember-Back Stainless Exhaust System
    Magnaflow 15894 - Street Series Crossmember-Back Stainless Exhaust System

    Fitment:

    1971 BUICK GS 455 BASE / 7.5L V8 GAS

    $1,000.00
    Learn More
  4. Magnaflow 15898 - Street Series Crossmember-Back Stainless Exhaust System
    Magnaflow 15898 - Street Series Crossmember-Back Stainless Exhaust System

    Fitment:

    1971 BUICK GS 455 BASE / 7.5L V8 GAS

    $1,083.00
    Learn More
  5. Flowmaster 15818 3" Dual Rear Exit Prebent Tailpipe Image 1
    Flowmaster 15818 - 3" Dual Rear Exit Prebent Tailpipe
    • Color: Gray
    • System Type: Tailpipe Kit
    • Tubing Diameter (in): 3
    • Inlet Diameter (in): 3
    • Outlet Diameter (in): 3
    • Fitment: Direct OE Replacement
    • Exit Position: Dual Rear Exit
    • Prevent Tailpipes - 3.00 in. Rear Exit - Pair
    • Material: Aluminized Steel
    • Automotive Item Grade: High Performance

    Fitment:

    1971 BUICK GS 455 BASE / 7.5L V8 GAS

    $247.95
    Learn More
  6. Flowmaster 817409 American Thunder Stainless Header-Back Exhaust System Image 1
    Flowmaster 817409 - American Thunder Stainless Header-Back Exhaust System

    Fitment:

    1971 BUICK GS 455 BASE / 7.5L V8 GAS

    $968.95
    Learn More
  7. Mr. Gasket 651G - Exhaust Gasket Set, Port Dimensions W-1.24 in. x H-1.86 in.
    Mr. Gasket 651G - Exhaust Gasket Set, Port Dimensions W-1.24 in. x H-1.86 in.
    Key Features:
    • Exhaust Gasket Set
    • Rectangle Port Shape
    • Port Dimensions W-1.24 in. x H-1.86 in.

    Fitment:

    1971 BUICK GS 455 7.5L V8 GAS

    $42.95
    Learn More
  8. Flowmaster 815802 2.5" Dual Rear Exit Prebent Tailpipe Image 1
    Flowmaster 815802 - 2.5" Dual Rear Exit Prebent Tailpipe
    • Color: Gray
    • Inlet Diameter (in): 2.5
    • Outlet Diameter (in): 2.5
    • Fitment: Direct OE Replacement
    • Exit Position: Dual Rear Exit
    • Prevent Tailpipes 409S - 2.50 in. Rear Exit - Pair
    • Material: Stainless Steel
    • Automotive Item Grade: High Performance

    Fitment:

    1971 BUICK GS 455 BASE / 7.5L V8 GAS

    $268.95
    Learn More
  9. Flowmaster 17107 2.5" Dual Rear Exit Header-Back Pipe Kit Image 1
    Flowmaster 17107 - 2.5" Dual Rear Exit Header-Back Pipe Kit

    Fitment:

    1971 BUICK GS 455 BASE / 7.5L V8 GAS

    $496.95
    Learn More
  10. Flowmaster 17119 American Thunder Stainless Header-Back Exhaust System Image 1
    Flowmaster 17119 - American Thunder Stainless Header-Back Exhaust System

    Fitment:

    1971 BUICK GS 455 BASE / 7.5L V8 GAS

    $723.95
    Learn More
  11. Flowmaster 15802 2.5" Single Side Exit Prebent Tailpipe Image 1
    Flowmaster 15802 - 2.5" Single Side Exit Prebent Tailpipe
    • Color: Gray
    • System Type: Tailpipe Kit
    • Tubing Diameter (in): 2.5
    • Inlet Diameter (in): 2.5
    • Outlet Diameter (in): 2.5
    • Fitment: Direct OE Replacement
    • Exit Position: Single Side Exit
    • Prevent Tailpipes - 2.50 in. Rear Exit - Pair
    • Material: Aluminized Steel
    • Exhaust Pipe Wall Maximum Gauge: 16
    • Automotive Item Grade: High Performance

    Fitment:

    1971 BUICK GS 455 BASE / 7.5L V8 GAS

    $211.95
    Learn More
  12. Hooker 10807HKR - Super Competition Header Gasket
    Hooker 10807HKR - Super Competition Header Gasket
    • Port Style: Stock
    • Gasket Material: Graphite coated aluminum core laminate
    • Thickness (in): 0.070 in.
    • Quantity: Sold as a pair.

    Fitment:

    1971 BUICK GS 455 BASE / 7.5L V8 GAS

    $30.83
    Learn More
  13. Flowmaster 1040FM 3" Dual Rear Exit Header-Back Pipe Kit Image 1
    Flowmaster 1040FM - 3" Dual Rear Exit Header-Back Pipe Kit

    Fitment:

    1971 BUICK GS 455 BASE / 7.5L V8 GAS

    $499.95
    Learn More
Results Per Page:

13 Results

13 Results