Exhaust & Exhaust Kits

6 Inch Stainless Steel Y-Pipe Hanger KitPrevent you exhaust stacks from separating from the elbows with this BESTfit Y-Pipe Hanger kit. It bolts to the bottom of the cab and mounts to the exhaust tee using a straight bracket clamp. By ensuring the T-pipe...

BESTfit 5 Inch Aluminized Taper Lock T-Pipe For Long Drop Elbows For Use Without Flex PipeIn the market for a T-pipe? 4 State Trucks carries a 5 inch aluminized taperlock T-pipe for long drop elbows as an aftermarket replacement part for your Peterbilt...

BESTfit Chrome Stainless Steel Wide Straight ClampThis Aftermarket 8 Inch Chrome-Plated Stainless Steel Wide Straight Exhaust Clamp For Peterbilt 377, 378, 379, 386, 388, And 389 Is Designed To Replace Your Oe 50Bj-Pb800Scp Factory Style Straight Exhaust...

BESTfit Chrome Stainless Steel Wide Angled ClampThis Aftermarket 8 Inch Chrome-Plated Stainless Steel Wide Angled Exhaust Clamp For Peterbilt 377, 378, 379, 386, 388, And 389 Is Designed To Replace Your Oe 50Bj-Apb800Scp Factory Style Angled Exhaust...

BESTfit Chrome Stainless Steel Wide Straight ClampThis Aftermarket 7 Inch Chrome-Plated Stainless Steel Wide Straight Exhaust Clamp For Peterbilt 377, 378, 379, 386, 388, And 389 Is Designed To Replace Your OE 50Bj-Pb700Scp Factory Style Straight Exhaust...

BESTfit Chrome Stainless Steel Wide Angled ClampThis Aftermarket 7 Inch Chrome-Plated Stainless Steel Wide Angled Exhaust Clamp For Peterbilt 377, 378, 379, 386, 388, And 389 Is Designed To Replace Your Oe 50Bj-Apb700Scp Factory Style Angled Exhaust...

BESTfit Chrome Stainless Steel Wide Straight Clamp This Aftermarket 6 Inch Chrome-Plated Stainless Steel Wide Straight Exhaust Clamp For Peterbilt 377, 378, 379, 386, 388, And 389 Is Designed To Replace Your Oe 50Bj-Pb600Scp Factory Style Straight...

BESTfit Chrome Stainless Steel Wide Angled Exhaust ClampThis Aftermarket 6 Inch Chrome-Plated Stainless Steel Wide Angled Exhaust Clamp For Peterbilt 377, 378, 379, 386, 388, And 389 Is Designed To Replace Your Oe 50Bj-Apb600Scp Factory Style Angled...

6 Inch Narrow Chrome-Plated Exhaust Clamp For PeterbiltSecure a 6 inch diameter exhaust pipe with this narrow clamp by United Pacific. It features a straight 2 bolt mounting bracket and is made of stainless steel. The clamp is sold individually. * High...

BESTfit Exhaust Elbow Fits Peterbilt 378 & 379 * High Quality Exhaust Elbow* Chrome-Plated Steel * Passenger Side* Measurements: - 7.91 Inch Width - 8.15 Height - 22.39 Depth - 6 Lbs. Weight * Sold Individually * Warranty On Exhaust Elbow Against...

BESTfit Exhaust Elbow Fits Peterbilt 378 & 379 Driver Side * High Quality Exhaust Elbow* Chrome-Plated Steel * Driver Side* Measurements: - 7.91 Inch Width - 8.15 Height - 22.39 Depth - 6 Lbs. Weight * Sold Individually * Warranty On Exhaust Elbow...

BESTfit Turbo Pipe Fits Peterbilt * High Quality Turbo Pipe* Made Of Aluminized Steel* 5 Inch Flanged Inlet* 5 Inch O.D. Outlet* Sold Individually* Warranty On Turbo Pipes Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...