Peterbilt 375/377 Exhaust Parts
Upgrade your Peterbilt 375/377 with an array of exhaust parts like mufflers, elbows, and clamps. Check out our vast chrome stack assortment, including lengths up to 114 inches and top styles like flat, West Coast turn, and miter cut
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BESTfit Grand Rock Chrome 6 Inch Reduces To 5 Inch O.D. Miter Cut Exhaust Stack - 36 Inch Length
BESTFIT TRUCK PARTS
$339.99BESTfit 6 Inch X 36 Inch Chrome Miter Cut Exhaust Stack Reduces To 5 Inch O.D. InletEnhance your vehicle's exhaust system with our Chrome-Plated Steel Exhaust Stack, proudly crafted in the USA. Featuring a miter cut style with an angle cut design, this...$339.99 -
BESTfit 7-5 X 36 Inch Chrome-Plated Steel Curved Top Stack
BESTFIT TRUCK PARTS
$580.99BESTfit 7-5 X 36 Inch Chrome-Plated Steel Curved Top StackUpgrade your vehicle's exhaust system with our Curved Exhaust Stack, proudly manufactured in the USA. Crafted from quality chrome-plated steel, this stack measures 36 inches in length and features...$580.99 -
BESTfit 8 - 5 O.D. X 60 Inch Chrome West Coast Turn Top Stack
BESTFIT TRUCK PARTS
$585.99BESTfit West Coast Exhaust Muffler TipUpgrade your vehicle's exhaust system with our top-of-the-line Exhaust Stack featuring a West Coast Turnout Top design. Constructed from durable chrome-plated steel right here in the USA, this stack seamlessly...$585.99 -
BESTfit 8 - 5 O.D. X 60 Inch Chrome Bull Hauler Top Stack
BESTFIT TRUCK PARTS
$498.99BESTfit 60 Inch Bull Hauler Exhaust Muffler Tip W/ 8 To 5 Inch O.D.Transform your vehicle's exhaust system with our quality Exhaust Stack featuring a Bull Hauler Top design. Crafted from durable chrome-plated steel and proudly manufactured in the USA,...$498.99 -
BESTfit 8 - 5 O.D. X 60 Inch Chrome Miter Cut Top Exhaust Stack
BESTFIT TRUCK PARTS
$520.99BESTfit Miter Cut 60 Inch Exhaust Muffler TipEnhance your vehicle's exhaust system with our top-of-the-line Muffler, featuring a stylish miter cut top design. Constructed from durable chrome-plated material and proudly made in the USA, this muffler...$520.99 -
BESTfit 8 - 5 O.D. X 48 Inch Chrome West Coast Turn Top Exhaust Stack
BESTFIT TRUCK PARTS
$483.99BESTfit Miter Cut 48 Inch Exhaust Muffler TipUpgrade your vehicle's exhaust system with our premium Exhaust Stack featuring a distinctive West Coast Turnout Top design. Crafted from durable chrome-plated steel and proudly made in the USA, this stack...$483.99 -
BESTfit 7 - 5 O.D. X 60 Inch Chrome Bull Hauler Top Stack
BESTFIT TRUCK PARTS
$534.99BESTfit Best Fit 60 Inch Bull Hauler Exhaust Muffler Tip W/ 7 To 5 Inch O.D.Upgrade your vehicle's exhaust system with our Bull Hauler Top Exhaust Stack, meticulously crafted from chrome-plated steel right here in the USA. Standing at an impressive 60...$534.99 -
BESTfit Miter Exhaust Top Stack, 7 X 48 Inch Reduced To 5 Inch I.D.
BESTFIT TRUCK PARTS
$376.99BESTfit 7 X 48 Inch Reduced To 5 Inch I.D. Miter Top StackExplore our Miter Top Top Stack, designed to enhance your vehicle's exhaust system with style and performance. Crafted with precision, this stack measures 7 inches in diameter and 48 inches in...$376.99 -
BESTfit 7-5 X 60 Inch Chrome West Coast Turn Top Stack
BESTFIT TRUCK PARTS
$581.99BESTfit West Coast Turn Top Exhaust StackEnhance your semi's exhaust with our sleek chrome-plated steel exhaust stack. Made in the USA and sold individually, this stack is crafted to impress. With a width starting at 7 inches and tapering down to 5...$581.99 -
BESTfit 7-5 X 48 Inch Chrome West Coast Turn Top Stack
BESTFIT TRUCK PARTS
$418.99BESTfit West Coast Turn Top Exhaust StackUpgrade your vehicle's exhaust with our shiny chrome-plated steel exhaust stack. It's made right here in the USA and is sold one at a time. This exhaust stack is special because it starts at 7 inches wide and...$418.99 -
8 X 52 Inch Replacement Spool For BESTfit Exhaust Kit
BESTFIT TRUCK PARTS
$467.99BESTfit 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...$467.99 -
Peterbilt 377 BESTfit Chrome 5 Inch ID/O.D. Exhaust Elbow, 19 Inch Length, Passenger Side Replaces 14-11380R
BESTFIT TRUCK PARTS
$402.99BESTfit 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...$402.99