Exhaust & Exhaust Kits

Pete 379 Single Grommet * High Quality Grommet* Sold Individually* Warranty On Grommets Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** This Item Is Special Order. This Item Will...

BESTfit Aluminized Steel 90 Degree Exhaust Down Pipe Looking for a high-quality replacement down pipe for your Peterbilt 377, 378, or 379 models? The 5 Inch Multi-Bend Down Pipe, replaces OE numbers 14-15073, 1415073, EP50-EL90124A, and EP50EL90124A, is...

Peterbilt Full Circle 7 Inch Stainless Steel Wide Angled Exhaust Clamp * High Quality Exhaust Clamp* Stainless Steel* 7 Inch Width* Sold Individually * Warranty On Exhaust Clamps Against Defects In Workmanship & Material From Date Of Purchase*** High...

Peterbilt 379 Chrome 58 Degree Angled Exhaust Elbow W/ 7 Inch To 5 Inch OD * High Quality Exhaust Elbow* Made Of Aluminized Steel * For Excellent Rust Resistance* Design For Connecting An Exhaust Pipe With 7 Inch Outside Diameter To Another With 5 Inch...

Peterbilt 379 Chrome 58 Degree Angled Exhaust Elbow * High Quality Exhaust Elbow* Made Of Aluminized Steel * For Excellent Rust Resistance* Design For Connecting An Exhaust Pipe With 6 Inch Outside Diameter To Another With 5 Inch Outside Diameter* 5...

Peterbilt 379 Chrome 58 Degree Angled Exhaust Elbow * High Quality Exhaust Elbow* Made Of Aluminized Steel * For Excellent Rust Resistance* 5 Inch OD* 10 1/2 Inch Center To Center Height* 8 Inch Center To Center Length* 5 Inch Turn* Sold Individually*...

Peterbilt 379 Aluminized 90 Degree Exhaust Elbow * High Quality Exhaust Elbow* Made Of Aluminized Steel * For Excellent Rust Resistance* 5 Inch OD* 5 Inch ID* 12 Inch Center To Center Height* 11 Inch Center To Center Length* 5 Inch Turn* Sold...

Gasket For Peterbilt Style Exhaust Cab BracketsSeal your vehicle's components effectively with our aftermarket gasket. Constructed from heavy-duty thick rubber, this gasket ensures reliable sealing and long-lasting durability. Sold individually as an...

BESTfit 6 Inch Chrome Long Leg Elbow Reduces To 5 Inch O.D. W/ Tapered Top Fits Peterbilt 378, 379 & 389 Glider * High Quality Long Leg Elbow * 6 Inch Reduces To 5 Inch O.D. * With Tapered top * Sold Individually* Warranty On Long Leg Elbow Against...

10-8 Inch Reducer Pickett ElbowThis quality stainless steel reducer elbow reduces from 10 inches to 8 inches. Sold individually, this aftermarket replacement part is not OEM. Please note that this item ships directly from the manufacturer and may arrive...

BESTfit Exhaust Y Pipe Fits Peterbilt 379 Day Cab With Behind-The-Cab Mufflers * High Quality Exhaust Tee* Exhaust Tee * For Peterbilt 379* Daycab* With Mufflers Mounted Behind The Cab* Sold Individually* Warranty On Exhaust Tee Against Defects In...

8 Inch Stainless Steel Y-Pipe Hanger KitIntroducing our Y-Pipe Hanger Bracket Kit, designed for Peterbilt trucks with an 8-inch long drop 90-degree elbow and full-size exhaust tee. This kit features premium stainless steel exhaust tee pipe hangers,...