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Peterbilt 379 Exhaust Kits & Components

  • Original price $46.99 - Original price $46.99
    Original price
    $46.99
    $46.99 - $46.99
    Current price $46.99

    Peterbilt 359/379 stainless steel curved lower exhaust bracket

    Only 11 left!

    This heavy-duty stainless bracket is one of our best-sellers. You can trust this solid piece to keep your stacks stable. Includes rubber gasket. So...

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    Original price $46.99 - Original price $46.99
    Original price
    $46.99
    $46.99 - $46.99
    Current price $46.99
  • Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99

    Peterbilt chrome 5" diameter exhaust clamp, 2 holes

    Only 9 left!

    This straight-mount, 1" wide clamp is economical, but sturdy enough to be trusted with your stacks. Includes tightening screw. Mounting bracket, bo...

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    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99
  • Original price $61.99 - Original price $61.99
    Original price
    $61.99
    $61.99 - $61.99
    Current price $61.99

    Peterbilt polished stainless steel angled cab exhaust mounting bracket

    Only 2 left!

    This angled mounting bracket can be used to adjust the position of your stacks. Depending on your truck's unique measurements and your preferences,...

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    Original price $61.99 - Original price $61.99
    Original price
    $61.99
    $61.99 - $61.99
    Current price $61.99
  • Original price $51.99 - Original price $51.99
    Original price
    $51.99
    $51.99 - $51.99
    Current price $51.99

    Peterbilt 359/379 stainless steel flat lower exhaust bracket

    Only 6 left!

    Sold SINGLE. Includes rubber gasket. Replaces OEM part # 14-12998.

    Original price $51.99 - Original price $51.99
    Original price
    $51.99
    $51.99 - $51.99
    Current price $51.99
  • Original price $115.99 - Original price $115.99
    Original price
    $115.99
    $115.99 - $115.99
    Current price $115.99

    Peterbilt 379 5" diameter chrome exhaust elbow

    Only 4 left!

    Replaces OEM Peterbilt part #14-03056CP. This elbow is a standard, 58-degree angle. 5" diameter opening on both ends.

    Original price $115.99 - Original price $115.99
    Original price
    $115.99
    $115.99 - $115.99
    Current price $115.99
  • Original price $409.00 - Original price $409.00
    Original price
    $409.00
    $409.00 - $409.00
    Current price $409.00

    Dynaflex Peterbilt chrome Y-pipe for 90 degree Rod Pickett elbow

    Only 3 left!

    This 5 inch Y-pipe is the core of your Dynaflex exhaust setup. It fits under the truck, connecting the elbows to the turbo or muffler.Use stainless...

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    Original price $409.00 - Original price $409.00
    Original price
    $409.00
    $409.00 - $409.00
    Current price $409.00
  • Original price $31.99
    Original price $31.99 - Original price $31.99
    Original price $31.99
    Current price $29.99
    $29.99 - $29.99
    Current price $29.99

    Peterbilt Unibilt rubber exhaust mounting bracket bushing/grommet - 4/PACK

    Includes 4 bushings. Most trucks will need 2 packs in order to replace all 8 original bushings on the truck. No bolts included.

    Original price $31.99
    Original price $31.99 - Original price $31.99
    Original price $31.99
    Current price $29.99
    $29.99 - $29.99
    Current price $29.99
    Save $2.00 Save $0.00
  • Original price $119.00 - Original price $119.00
    Original price
    $119.00
    $119.00 - $119.00
    Current price $119.00

    Peterbilt 359 5" diameter, 68 degree exhaust elbow

    Only 2 left!

    This elbow is galvanized, not chrome plated. It is an OEM-style, 68-degree elbow intended to replace the stock elbow on a Peterbilt 359. It measure...

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    Original price $119.00 - Original price $119.00
    Original price
    $119.00
    $119.00 - $119.00
    Current price $119.00
  • Original price $239.99 - Original price $239.99
    Original price
    $239.99
    $239.99 - $239.99
    Current price $239.99

    Peterbilt 379 5" diameter chrome y-pipe for exhaust kit

    Out of stock

    Compatible with Lincoln Chrome exhaust kits. No clamps or flex pipe included.

    Original price $239.99 - Original price $239.99
    Original price
    $239.99
    $239.99 - $239.99
    Current price $239.99
    Sold out
  • Original price $439.00 - Original price $439.00
    Original price
    $439.00
    $439.00 - $439.00
    Current price $439.00

    Dynaflex Peterbilt 379 1988-2007 OEM-style aluminized y-pipe divider

    Out of stock

    Not chrome plated.

    Original price $439.00 - Original price $439.00
    Original price
    $439.00
    $439.00 - $439.00
    Current price $439.00
    Sold out
  • Original price $119.99 - Original price $119.99
    Original price $119.99
    $119.99
    $119.99 - $119.99
    Current price $119.99

    Peterbilt Unibilt chrome plated stainless lower cab mount exhaust bracket - SINGLE

    Sold SINGLE. Compatible with 6", 7", or 8" diameter Peterbilt exhaust clamps.

    Original price $119.99 - Original price $119.99
    Original price $119.99
    $119.99
    $119.99 - $119.99
    Current price $119.99