Exhaust & Exhaust Kits

BESTfit Driver Side Chrome Multi-Bend Exhaust Elbow For Bottom Of Muffler Fits 379 Peterbilt * High Quality Exhaust Elbow* Made Of Chrome-Plated Steel * 5 Inch O.D. Inlet* 5 Inch O.D. Outlet* Multi-Bend Style* Fits Driver Side, Bottom Of Muffler* Sold...

BESTfit Exhaust Elbow Chrome Bottom Of Muffler Fits Peterbilt 379This high quality 15 inch 58 degree bend exhaust elbow fits Peterbilt 379 models and has a 5 inch O.D. The elbow is made in North America and comes with a 1 year warranty. * High...

BESTfit 5 Inch Taper Lock Y Exhaust Pipe This chrome 5 inch diameter Y-pipe with tapered ends connects to our BESfit Long Drop 90 degree elbow without the need for flex pipe. * High Quality Y-Pipe* Made Of Chrome-Plated Steel * 5 Inch* For BESTFIT Long...

BESTfit Exhaust Pipe Elbow With Tapered Top For O.D. Stacks * High Quality Elbow* Made Of Chrome-Plated Steel* 8 Inch O.D.* 58 Degree Bend* With Tapered Top For O.D. Stacks* Bottom Reduces To 5 Inch O.D.* Sold Individually* Warranty On Elbows Against...

BESTfit Exhaust Elbow 7-5 Inch Fits Peterbilt 379 & 378 * High Quality Elbow* Made Of Chrome-Plated Steel* 7 Inch O.D. * 60 Degree Bend* With Tapered Top For O.D. Stacks* Bottom Reduces To 5 Inch O.D.* Sold Individually* Warranty On Elbows Against...

BESTfit Exhaust Elbow 6-5 Inch Fits Peterbilt 379 & 378 * High Quality Elbows* Made Of Chrome-Plated Steel* 6 Inch O.D. * 58 Degree Bend* With Tapered Top For O.D. Stacks* Bottom Reduces To 5 Inch O.D.* Sold Individually* Warranty On Elbows Against...

BESTfit Y-Pipe Fits Peterbilt * High Quality Y-Pipes* Made Of Chrome-Plated Steel* 7 Inch To 5 Inch O.D.* 90 Degree* For BESTfit Long Leg * Sold Individually* Warranty On Y-Pipes Against Defects In Workmanship And Material From Date Of Purchase*** High...

BESTfit Y-Pipe Fits Peterbilt * High Quality Y-Pipes* Made Of Chrome-Plated Steel* 6 Inch Diameter* 5 Inch Inlet* For BESTFIT Long Leg* Sold Individually* Warranty On Y-Pipes Against Defects In Workmanship And Material From Date Of Purchase*** High...

BESTfit Peterbilt Long Drop Elbow Reduced 8 Inch To 5 Inch * High Quality Drop Elbow * Chrome-Plated * 8 Inch* Long Leg * With Tapered Top Reduced To 5 Inch O.D. Bottom * Sold Individually* Warranty On Drop Elbow Against Defects In Workmanship & Material...

BESTfit Peterbilt Long Drop Exhaust ElbowThe BESTfit 8 Inch Long Drop exhaust Elbow is designed for Peterbilt 378 and 379 models. It features a chrome-plated finish for a sleek and stylish look. The bottom has an 8-inch outer diameter and the top is...

BESTfit Long Drop Elbow 7 To 5 Inch Fits Peterbilt * High Quality Drop Elbow * Chrome-Plated * 7 Inch* Long Leg * With Tapered Top Reduced To 5 Inch O.D. Bottom * Sold Individually* Warranty On Drop Elbow Against Defects In Workmanship & Material From...

BESTfit Long Drop Elbow 7 To 7 Inch Fits Peterbilt * High Quality Drop Elbow * Chrome-Plated * 7 Inch* Long Leg * With Tapered Top 7 Inch O.D. Bottom * Sold Individually* Warranty On Drop Elbow Against Defects In Workmanship & Material From Date Of...