Skip to content
Free Shipping on Qualifying Orders Over $60 - Click Here For More Information!
Free Shipping on Qualifying Orders Over $60 - Click Here For More Information!

Country

Peterbilt 379 Exhaust Kits & Components

  • Original price $26.95 - Original price $26.95
    Original price
    $26.95
    $26.95 - $26.95
    Current price $26.95

    Poly rubber exhaust mounting bracket bushing/grommet - 4/PACK

    Only 11 left!

    These rubber bushings give your exhaust system just the right amount of "give" as your truck bounces down the road. They protect your clamps and br...

    View full details
    Original price $26.95 - Original price $26.95
    Original price
    $26.95
    $26.95 - $26.95
    Current price $26.95
  • 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 6 left!

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

    View full details
    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99
  • 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

    12+ in stock

    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...

    View full details
    Original price $46.99 - Original price $46.99
    Original price
    $46.99
    $46.99 - $46.99
    Current price $46.99
  • Original price $32.99 - Original price $32.99
    Original price
    $32.99
    $32.99 - $32.99
    Current price $32.99

    Peterbilt stainless steel 6" diameter exhaust clamp, 2 hole

    Only 2 left!

    This 1" wide exhaust clamp is perfect for use as the top clamp on a single-piece pipe application. Sold SINGLE. See related products for wide clamps.

    Original price $32.99 - Original price $32.99
    Original price
    $32.99
    $32.99 - $32.99
    Current price $32.99
  • 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 5 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,...

    View full details
    Original price $61.99 - Original price $61.99
    Original price
    $61.99
    $61.99 - $61.99
    Current price $61.99
  • Original price $42.99 - Original price $42.99
    Original price
    $42.99
    $42.99 - $42.99
    Current price $42.99

    Peterbilt stainless steel 7" diameter exhaust clamp, 2 hole

    Only 8 left!

    This 1" wide exhaust clamp is perfect for use as the top clamp on asingle-piece pipe application. Sold SINGLE. See related products forwide clamps.

    Original price $42.99 - Original price $42.99
    Original price
    $42.99
    $42.99 - $42.99
    Current price $42.99
  • Original price $72.99 - Original price $72.99
    Original price
    $72.99
    $72.99 - $72.99
    Current price $72.99

    Peterbilt chrome wide band straight exhaust clamp for 6" diameter stack kit

    Only 5 left!

    Includes stainless steel adjustment bolts. Mounting bracket, replacement bushings, and bolts not included. See related items for angled style.

    Original price $72.99 - Original price $72.99
    Original price
    $72.99
    $72.99 - $72.99
    Current price $72.99
  • 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 $78.99 - Original price $78.99
    Original price
    $78.99
    $78.99 - $78.99
    Current price $78.99

    Peterbilt chrome wide band angled exhaust clamp for 7" diameter stack kit

    12+ in stock

    Measures 3-3/8" wide. Includes adjustment bolts. Sold SINGLE.

    Original price $78.99 - Original price $78.99
    Original price
    $78.99
    $78.99 - $78.99
    Current price $78.99
  • 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 $3,750.99 - Original price $5,178.99
    Original price $3,750.99 - Original price $5,178.99
    Original price $3,750.99
    $2,710.00 - $3,800.00
    $2,710.00 - $3,800.00
    Current price $2,710.00

    Peterbilt 359/379 7" Diameter Exhaust Kits

    Also fits Peterbilt 389 non-DPF trucks or glider kits. Will not fit any Peterbilt truck with a DPF box on the passenger's side. Includes all clamps...

    View full details
    Original price $3,750.99 - Original price $5,178.99
    Original price $3,750.99 - Original price $5,178.99
    Original price $3,750.99
    $2,710.00 - $3,800.00
    $2,710.00 - $3,800.00
    Current price $2,710.00
    Save up to $1,448.99 Save $0.00
  • Original price $170.99
    Original price $170.99 - Original price $170.99
    Original price $170.99
    Current price $169.99
    $169.99 - $169.99
    Current price $169.99

    Peterbilt chrome 8" diameter wide clamp with angled bracket - SINGLE

    Fits driver or passenger's side. Includes all mounting hardware. Mounts the exhaust pipe to either the upper or lower cab bracket. The angled optio...

    View full details
    Original price $170.99
    Original price $170.99 - Original price $170.99
    Original price $170.99
    Current price $169.99
    $169.99 - $169.99
    Current price $169.99
    Save $1.00 Save $0.00
  • Original price $508.99
    Original price $508.99 - Original price $508.99
    Original price $508.99
    Current price $429.99
    $429.99 - $429.99
    Current price $429.99

    Peterbilt chrome 58-degree OEM-style exhaust elbow - 7" diameter reduced to 5"

    Only 2 left!

    Sold SINGLE.

    Original price $508.99
    Original price $508.99 - Original price $508.99
    Original price $508.99
    Current price $429.99
    $429.99 - $429.99
    Current price $429.99
    Save $79.00 Save $0.00
  • Original price $89.99 - Original price $89.99
    Original price
    $89.99
    $89.99 - $89.99
    Current price $89.99

    Peterbilt chrome 8" diameter wide band angled bracket exhaust clamp - SINGLE

    Only 6 left!

    Sold SINGLE. This is a wide band clamp, meant to cover the joint where two pipes meet.

    Original price $89.99 - Original price $89.99
    Original price
    $89.99
    $89.99 - $89.99
    Current price $89.99
  • Original price $71.99 - Original price $71.99
    Original price
    $71.99
    $71.99 - $71.99
    Current price $71.99

    Peterbilt chrome wide band angled exhaust clamp for 6" diameter stack kits

    Only 4 left!

    Sold SINGLE.

    Original price $71.99 - Original price $71.99
    Original price
    $71.99
    $71.99 - $71.99
    Current price $71.99
  • 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...

    View full details
    Original price $409.00 - Original price $409.00
    Original price
    $409.00
    $409.00 - $409.00
    Current price $409.00
  • Original price $140.00 - Original price $140.00
    Original price
    $140.00
    $140.00 - $140.00
    Current price $140.00

    Dynaflex Peterbilt chrome wide band angled exhaust clamp for 8" diameter stack kit

    Only 1 left!

    Measures 3-3/8" wide. Includes adjustment bolts. Sold SINGLE. Manufactured in the USA.

    Original price $140.00 - Original price $140.00
    Original price
    $140.00
    $140.00 - $140.00
    Current price $140.00
  • 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 $608.99
    Original price $608.99 - Original price $608.99
    Original price $608.99
    Current price $519.99
    $519.99 - $519.99
    Current price $519.99

    Peterbilt chrome 90-degree Rod Pickett-style exhaust elbow - 6" diameter reduced to 5"

    Only 4 left!

    Sold SINGLE. Top leg measures 29" long and the bottom leg measures 20" long.

    Original price $608.99
    Original price $608.99 - Original price $608.99
    Original price $608.99
    Current price $519.99
    $519.99 - $519.99
    Current price $519.99
    Save $89.00 Save $0.00
  • Original price $785.99
    Original price $785.99 - Original price $785.99
    Original price $785.99
    Current price $669.99
    $669.99 - $669.99
    Current price $669.99

    Peterbilt chrome 90-degree Rod Pickett-style exhaust elbow - 8" diameter reduced to 5"

    Only 2 left!

    Sold SINGLE.

    Original price $785.99
    Original price $785.99 - Original price $785.99
    Original price $785.99
    Current price $669.99
    $669.99 - $669.99
    Current price $669.99
    Save $116.00 Save $0.00
  • Original price $77.99 - Original price $77.99
    Original price
    $77.99
    $77.99 - $77.99
    Current price $77.99

    Peterbilt chrome wide band straight exhaust clamp for 7" diameter stack kit

    Only 9 left!

    This extra-wide clamp is part of the Dynaflex exhaust system. The width of these clamps is essential to creating the illusion of a single-piece pip...

    View full details
    Original price $77.99 - Original price $77.99
    Original price
    $77.99
    $77.99 - $77.99
    Current price $77.99
  • Original price $608.99
    Original price $608.99 - Original price $608.99
    Original price $608.99
    Current price $519.99
    $519.99 - $519.99
    Current price $519.99

    Peterbilt chrome 90-degree Rod Pickett-style exhaust elbow - 6" diameter reduced to 5"

    Sold SINGLE. Top leg measures 29" long and the bottom leg measures 20" long.

    Original price $608.99
    Original price $608.99 - Original price $608.99
    Original price $608.99
    Current price $519.99
    $519.99 - $519.99
    Current price $519.99
    Save $89.00 Save $0.00
  • Original price $678.99
    Original price $678.99 - Original price $678.99
    Original price $678.99
    Current price $579.99
    $579.99 - $579.99
    Current price $579.99

    Peterbilt chrome 90-degree Rod Pickett-style exhaust elbow - 7" diameter reduced to 5"

    Sold SINGLE.

    Original price $678.99
    Original price $678.99 - Original price $678.99
    Original price $678.99
    Current price $579.99
    $579.99 - $579.99
    Current price $579.99
    Save $99.00 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...

    View full details
    Original price $119.00 - Original price $119.00
    Original price
    $119.00
    $119.00 - $119.00
    Current price $119.00
  • Original price $95.99 - Original price $95.99
    Original price
    $95.99
    $95.99 - $95.99
    Current price $95.99

    Peterbilt chrome wide band straight exhaust clamp for 8" diameter stack kit

    Only 4 left!

    This 3" wide chrome exhaust clamp is attached to a straight mounting bracket, which then mounts to an exhaust bracket, such as the ones shown as re...

    View full details
    Original price $95.99 - Original price $95.99
    Original price
    $95.99
    $95.99 - $95.99
    Current price $95.99
  • Original price $785.99
    Original price $785.99 - Original price $785.99
    Original price $785.99
    Current price $669.99
    $669.99 - $669.99
    Current price $669.99

    Peterbilt chrome 90-degree Rod Pickett-style exhaust elbow - 8" diameter reduced to 5"

    Sold SINGLE.

    Original price $785.99
    Original price $785.99 - Original price $785.99
    Original price $785.99
    Current price $669.99
    $669.99 - $669.99
    Current price $669.99
    Save $116.00 Save $0.00
  • Original price $139.00 - Original price $139.00
    Original price
    $139.00
    $139.00 - $139.00
    Current price $139.00

    Dynaflex Peterbilt chrome 1" narrow band straight exhaust clamp for 8" diameter stack kit

    Only 2 left!

    Sold SINGLE. Includes stainless steel adjustment bolt. This is a 1" wide, 8" diameter exhaust clamp for Peterbilt stack systems.

    Original price $139.00 - Original price $139.00
    Original price
    $139.00
    $139.00 - $139.00
    Current price $139.00