Peterbilt 375/377 Elbows, Piping & Comp.

BESTfit 5 Inch 16G Aluminized Steel Double Bend Pipe For 5, 6, 7 Inch Stack Kits W/ 5 Inch InletIntroducing our 16 Gauge Aluminized Steel Stack, engineered with a 5-inch diameter and a 5-inch inlet diameter, ensuring compatibility with various stack kits...

BESTfit 5 Inch 16G Aluminized Steel Double Bend Pipe For 5, 6, 7 Inch Stack KitsIntroducing our 16 Gauge Aluminized Steel Stack, designed to meet a 5-inch diameter requirement. Crafted in The USA, this stack boasts exceptional quality and durability...

BESTfit 5 X 14 X 25 Inch Aluminized Steel Universal Type A Y-Pipe With No Divider PlateIntroducing our Aluminized Steel Y Pipe, designed to optimize your vehicle's exhaust system. This Y-shaped component boasts dimensions of 5 inches in diameter, 25...

BESTfit 5 X 14 X 25 Inch Aluminized Steel Universal Type A Y-Pipe With Divider PlateIntroducing our Type A Y Pipe, crafted from durable aluminized steel for resilience against high temperatures and corrosion. With a generous diameter of 5 inches, a width...

BESTfit 4 X 12 X 26 Inch Aluminized Steel Universal Type A Y-Pipe With Divider PlateIntroducing the Type A Y Pipe, constructed from durable aluminized steel for long-lasting performance. With a diameter of 4 inches and generous dimensions of 26 inches...

BESTfit Driver Side Chrome Multi-Bend Exhaust Elbow For Bottom Of Muffler Fits 379 PeterbiltDiscover our Chrome-Plated Steel Exhaust Elbow, meticulously crafted to enhance your vehicle's exhaust system. Engineered with durability in mind, this elbow...

BESTfit Exhaust Spool Replacement * High Quality Exhaust Spool* Made Of Chrome-Plated Steel* 8 Inch O.D.* 52 Inch Length* Tapered Top* Sold Individually* Warranty On Exhaust Spools Against Defects In Workmanship & Material From Date Of Purchase*** High...

BESTfit Passenger Side 19 Inch Multi-Bend Exhaust Elbow For Bottom Of Muffler W/ 5 Inch O.D. Inlet & OutletThis aftermarket replacement part is a multi-bend style exhaust elbow made of chrome-plated steel. It is designed to fit the passenger side at the...

BESTfit Driver Side Chrome Multi-Bend Exhaust Elbow For Bottom Of Muffler Fits 377 or 378 PeterbiltThis aftermarket replacement part is a multi-bend style elbow made of chrome-plated steel. Designed to fit the driver's side at the bottom of the muffler,...

BESTfit Chrome-Plated Steel Exhaust Y-Pipe W/ 5 Inch ID Inlet & 5 Inch O.D. OutletsThis aftermarket replacement part is constructed from chrome-plated steel and features a 5-inch inner diameter (I.D.) inlet and 5-inch outer diameter (O.D.) outlets. Made...

BESTfit Exhaust Y-Pipe Replaces 14-13055Crafted from aluminized steel, this Exhaust Y Pipe boasts a robust build and is proudly made in the USA. With a 5-inch inner diameter inlet and a matching 5-inch outer diameter outlet, it ensures optimal exhaust...

BESTfit Passenger Side Chrome Multi-Bend Exhaust Elbow For Bottom Of Muffler Fits 379 PeterbiltConstructed from chrome-plated steel, this multi-bend style elbow is tailored to fit the passenger side bottom of the muffler. Featuring a 5-inch outer...