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9 Inch Diameter Muffler With Built In Y-Pipe For Peterbilt 378, 379
BESTfit Exhaust Y-Pipe With Muffler Fits PeterbiltOptimize your Peterbilt's exhaust system with the BESTfit Steel Exhaust Y-Pipe, complete with a 9-inch muffler. This premium exhaust component is made from high-quality steel, offering unmatched longevity... -
BESTfit 5 OD X 18 Inch Intermediate Straight Pipe Replaces 14-13940-0460 For Peterbilt 357, 378, 379
BESTfit Intermediate Pipe Plain Fits PeterbiltThis straight 5 OD x 18-inch chrome replacement pipe is designed for select Peterbilt 357, 378, and 379 trucks with dual exhaust systems above the frame. Crafted from premium materials, it promises durability... -
BESTfit 11 Inch Diameter Muffler 5 ID / ID X 61.5 OAL For Peterbilt 387
BESTfit Muffler 55 Inch X 11 InchThis high quality 55 X 11 inch muffler fits Peterbilt 387 and Kenworth T2000 models. The muffler has an overall 5 inch ID and comes with a 1 year warranty.* High Quality Muffler* 11 Inch x 55 Inch x 61.5 Inch* Overall 5... -
Peterbilt 377, 378, 379, 386, 388, and 389 7 Inch Chrome Wide Straight Exhaust Clamp Replaces 50BJ-PB700SCP by BESTfit
BESTfit Chrome Stainless Steel Wide Straight ClampEnsure your Peterbilt's exhaust is securely mounted with the BESTfit 6 Inch Chrome-Plated Stainless Steel Wide Straight Clamp. Specially designed to replace OE number 50BJ-PB700SCP, this high-quality... -
BESTfit 7 ID to 7 Inch OD Chrome Long Drop Elbow For Peterbilt
7 ID to 7 Inch OD Chrome Long Drop Elbow By BESTfit Fits Peterbilt* High Quality Exhaust Elbow * Chrome-Plated Steel* Long Drop* 90 Degree Bend* With Tapered Top 7 Inch OD Bottom * Dimensions: - 7 Inch ID/OD - 8 Inch Radius - 29 Inch... -
BESTfit 5 Inch OD Chrome BOM Exhaust Elbow Passenger Side Replaces 14-13906R For Peterbilt 379
BESTfit Passenger Side Chrome Multi-Bend Exhaust Elbow For Bottom Of Muffler Fits 379 PeterbiltThis high quality chrome 5 inch O.D. inlet & outlet multi-bend exhaust elbow fits Peterbilt 379 passenger side. It is made in the USA and comes with a 1 year... -
BESTfit 7 ID to 5 Inch OD Chrome Long Drop Elbow For Peterbilt
7 ID to 5 Inch OD Chrome Long Drop Elbow By BESTfit Fits Peterbilt* High Quality Exhaust Elbow * Chrome-Plated Steel* Long Drop* 90 Degree Bend* 7 Inch Reduced To 5 Inch OD Bottom * Dimensions: - 7 Inch ID Top - 5 Inch OD Bottom - 29... -
BESTfit 6 Inch Chrome-Plated SS Wide Straight Clamp Replaces 50BJ-PB600SCP For Peterbilt 377, 378, 379, 386, 388 & 389
BESTfit Chrome Stainless Steel Wide Straight ClampSecure your Peterbilt's exhaust with precision and style using the BESTfit 6 Inch Chrome-Plated Stainless Steel Wide Straight Clamp. Designed for use on Peterbilt 377, 378, 379, 386, 388, and 389 'models,... -
BESTfit 5 Inch Turbo Pipe Extension Elbow Replaces 14-13409 For Peterbilt 357, 378, 379
BESTfit Turbo Extension Pipe Fits PeterbiltFor trucks equipped with high-mount exhaust systems, the BESTfit 5 Inch Turbo Pipe Extension Elbow ensures your Peterbilt 357, 378, or 379 maintains optimal turbo performance. Constructed from... -
BESTfit 6 ID to 6 Inch OD Chrome Long Drop Elbow For Peterbilt
6 ID to 6 Inch OD Chrome Long Drop Elbow By BESTfit Fits Peterbilt* High Quality Exhaust Elbow * Chrome-Plated Steel* Long Drop* 90 Degree Bend* With Tapered Top 6 Inch OD Bottom * Dimensions: - 6 Inch ID/OD - 10 Inch Radius - 29 Inch... -
Peterbilt 378, 379, 389 Glider Y-Pipe Hanger Stainless Steel 8 Inch Kit For Long Drop Elbow by BESTfit
BESTfit 8 Inch Stainless Steel Y-Pipe Hanger Kit* High Quality Y-Pipe Hanger Bracket Kit * Use With Exhaust Kits With 8 Inch Long Drop Elbows (Elbows Not Included)* Kit Includes: - (2) Stainless Steel Exhaust Tee Pipe Hanger - (2) 8 Inch... -
Black Poly Exhaust Mount Grommets by BESTfit For Peterbilt
BESTfit Polyurethane Exhaust Mount GrommetsIntroducing the BESTfit Black Poly Exhaust Mount Grommets, specifically designed for Peterbilt 375, 377, 378, 379, 386, 389 and 389 Glider models. Made from high-quality black polyurethane, these grommets are...