Peterbilt 357/378 Exhaust Parts
Looking to upgrade Peterbilt 357/378 exhaust? We've got you covered with a range of superior chrome stacks, ranging from 5 to 8 inches in diameter and top styles like curve turn, miter cut, and bull hauler. Our assortment also includes various aftermarket clamps, mufflers, and elbows. For a complete overhaul, check out our 6, 7, and 8-inch exhaust kit options from Lincoln Chrome, American Eagle, and BESTfit
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BESTfit Y-Pipe Hanger Black Steel 7 Inch Kit For Long Drop Elbow Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
$390.997 Inch Black Steel Y-Pipe Hanger KitIntroducing our Y-Pipe Hanger Bracket Kit, essential for Peterbilt trucks equipped with a 7-inch long drop 90-degree elbow and full-size exhaust tee. This kit includes all you need for installation: two black steel...$390.99 -
BESTfit Y-Pipe Hanger Stainless Steel 7 Inch Kit For Long Drop Elbow Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
$400.997 Inch Stainless Steel Y-Pipe Hanger KitIntroducing our Y-Pipe Hanger Bracket Kit, a perfect solution for Peterbilt trucks equipped with a 7-inch long drop 90-degree elbow and full-size exhaust tee. This kit includes two stainless steel exhaust tee pipe...$400.99 -
BESTfit Y-Pipe Hanger Black Steel 6 Inch Kit For Long Drop Elbow Peterbilt 378, 379, 389 Glider
BESTFIT TRUCK PARTS
$380.996 Inch Black Steel Y-Pipe Hanger KitIntroducing our Y-Pipe Hanger Bracket Kit, complete with all the necessary mounting hardware. Specifically designed for Peterbilt trucks equipped with a 6-inch long drop 90-degree elbow and full-size exhaust tee, this...$380.99 -
BESTfit 7 Inch Chrome-Plated Steel Clamp - Replaces 50BJ-700SCP
BESTFIT TRUCK PARTS
$111.99BESTfit Stainless Steel Wide Clamp - Replaces 50BJ-700SCPUpgrade your exhaust system effortlessly with our Chrome-Plated Steel Exhaust Clamp. Crafted from durable materials, this clamp features a wide 2-bolt mount universal design that eliminates the...$111.99 -
BESTfit 6 Inch Chrome-Plated Steel Clamp - Replaces 50BJ-600SCP
BESTFIT TRUCK PARTS
$108.99BESTfit Chrome- Plated Steel Wide Clamp - Replaces 50BJ-600SCPUpgrade your exhaust system effortlessly with our Chrome-Plated Steel Exhaust Clamp. Designed with convenience in mind, this wide 2-bolt mount universal clamp requires no bracket for...$108.99 -
BESTfit 8 Inch Chrome-Plated SS Wide Angled Clamp Replaces 50BJ-APB800SCP For Peterbilt 377, 378, 379, 386, 388, and 389
BESTFIT TRUCK PARTS
$121.99BESTfit Chrome Stainless Steel Wide Angled ClampUpgrade your exhaust system with our premium chrome-plated stainless steel exhaust clamp. With an impressive 8-inch diameter, this clamp is suitable for either the driver or passenger side of your vehicle...$121.99 -
BESTfit 7 Inch Chrome-Plated SS Wide Straight Clamp Replaces 50BJ-PB700SCP For Peterbilt 377, 378, 379, 386, 388, and 389
BESTFIT TRUCK PARTS
$113.99BESTfit Chrome Stainless Steel Wide Straight ClampEnhance your exhaust system with our top-of-the-line chrome-plated stainless steel exhaust clamp. Measuring 7 inches in diameter, this clamp is designed for either the driver or passenger side of your...$113.99 -
BESTfit 7 Inch Chrome-Plated SS Wide Angled Clamp Replaces 50BJ-APB700SCP For Peterbilt 377, 378, 379, 386, 388 & 389
BESTFIT TRUCK PARTS
$108.99BESTfit Chrome Stainless Steel Wide Angled ClampUpgrade your exhaust system with our premium chrome-plated stainless steel exhaust clamp. Measuring 7 inches in diameter, this versatile clamp is suitable for use on both the driver or passenger side of...$108.99 -
BESTfit 8 X 30 Inch OAL Exhaust Muffler With 5 Inch I.D. Inlet & Outlet
BESTFIT TRUCK PARTS
$151.99BESTfit Muffler 8 Inch Diameter * High Quality Muffler* Aluminized* Dimensions- 8 Inch Diameter- 5 Inch I.D. Inlet/Outlet- 24 Inch Length Body- 30 Inch Length Overall* Sold Individually* Warranty On Mufflers Against Defects In Workmanship & Material From...$151.99 -
BESTfit DPF Filter Clamp - Replaces 2871862
TPHD
$46.16BESTfit DPF Filter ClampLooking for a filter clamp for your DPF filters 29-0809011? Our aftermarket replacement part, sold individually, is the perfect fit. Replacing OEM number 2871862, it ensures a secure hold for your filters, keeping your vehicle...$46.16 -
BESTfit DPF Filter Clamp - Replaces 2871863 & 21445455
BESTFIT TRUCK PARTS
$50.99BESTfit Filter Clamp For DPFIn need of a filter clamp? Our aftermarket replacement part, sold individually, is here for you. It seamlessly replaces OE numbers 2871863 and 21445455, ensuring your vehicle's filter is securely held in place. * Filter Clamp*...$50.99 -
On Sale
BESTfit DPF Gasket Replaces 2866337 For Cummins
BESTFIT TRUCK PARTS
Now: $3.70Was: $17.84BESTfit DPF Gasket Fits CumminsLooking for a replacement gasket that won't break the bank? Our aftermarket gasket is designed to replace OEM number 2866337 and is sold individually. Rest assured, you're getting a quality replacement part without the OEM...Now: $3.70Was: $17.84