Peterbilt 379 Exhaust Kits & Components

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...

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

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.

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...

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

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

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.

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

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

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

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

Sold SINGLE. Manufactured from 304 stainless steel. See related items for compatible rubber bushings/grommets.

Sold SINGLE.

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...

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

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...

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...

Sold SINGLE.

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...

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

Sold SINGLE. Includes rubber mounting gasket.

Sold SINGLE.

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

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