Wehrli Custom Fabrication
2004.5-2010 Duramax 3" Downpipe (WCF100120)
Part Number: WCF100120Regular price $308.00 CADUnit priceMel's Manufacturing
Universal 45° Angle Cut Exhaust Tip 7" Outlet (407015AC)
Part Number: 407015ACRegular price $105.71 CADUnit priceIndustrial Injection
Universal T3/T4 Oil Inlet Flange (T34OILIN)
Part Number: T34OILINRegular price $44.63 CADUnit priceFleece Performance
Universal 5" Straight Cut Hood Stack Covers (FPE-HSC-5-S)
Part Number: FPE-HSC-5-SRegular price $59.44 CADUnit priceMel's Manufacturing
2007.5-2010 Duramax C&C 4" DPF Delete w/ Muffler (431012)
Part Number: 431012Mft Part Number: 851-431012Regular price $880.00 CADUnit priceBD Diesel
2007.5-2010 Duramax Variable Vane Exhaust Brake (2001030)
Part Number: 2001030Regular price $1,100.95 CADUnit priceBD Diesel
Universal 3" Exhaust Butt Joint Clamp (1100731)
Part Number: 1100731Regular price $21.95 CADUnit priceFleece Performance
Universal 5" 45 Degree Hood Stack Covers (FPE-HSC-5-45)
Part Number: FPE-HSC-5-45Regular price $59.44 CADUnit priceFleece Performance
Universal 7" Stack Covers - 45 Degree Miter (FPE-STK-CVR-7-45)
Part Number: FPE-STK-CVR-7-45Regular price $66.69 CADUnit priceSinister
Universal 5" Inlet Stainless Steel Muffler (SD-U5M-01-20)
Part Number: SD-U5M-01-20Regular price $345.59 CADUnit priceBD Diesel
2008-2015 Duramax - E-PAS Emergency Engine Shutdown (1036758)
Part Number: 1036758Regular price $921.95 CADUnit pricePPE
2002-2024 Duramax Downpipe (117000424)
Part Number: 117000424Regular priceFrom $246.23 CADUnit priceBD Diesel
2008-2023 HD DD13/DD15/DD16 E-Pas Positive Air Shut-Off (1036771)
Part Number: 1036771Regular price $921.95 CADUnit priceMBRP
HEX Exhaust Tip - 3" - 4" x 10" Black Coated w SS logo (T5169BLK)
Part Number: T5169BLKRegular price $149.99 CADUnit priceIndustrial Injection
Universal T-4 Flange 1" Spacer (121735)
Part Number: 121735Regular price $97.70 CADUnit priceIndustrial Injection
Universal 6" V-Band Clamp (996BK-0684)
Part Number: 996BK-0684Regular price $53.01 CADUnit priceIndustrial Injection
Universal 5" V-Band Clamp (99502-0588)
Part Number: 99502-0588Regular price $40.44 CADUnit priceIndustrial Injection
Universal 5.5" V-Band Clamp (996BK-0636)
Part Number: 996BK-0636Regular price $53.01 CADUnit priceFleece Performance
Universal 4" Short Hood Stack Cover - Miter Cut (FPE-HSC-4-45)
Part Number: FPE-HSC-4-45Regular price $59.44 CADUnit priceIndustrial Injection
Universal 5.75 Marmon Exhaust Flange (TK-1017)
Part Number: TK-1017Regular price $125.86 CADUnit priceBD Diesel
Universal Positive Air Shut-Off Generic 4.0" (Manual Controlled) (1036733-M)
Part Number: 1036733-MRegular price $1,041.95 CADUnit priceMel's Manufacturing
2007.5-2010 Duramax 4" SS Cat Delete Pipe (40810)
Part Number: 40810Mft Part Number: 432026Regular price $310.00 CADUnit priceFleece Performance
Universal 8" Stack Covers - 45 Degree Miter (FPE-STK-CVR-8-45)
Part Number: FPE-STK-CVR-8-45Regular price $69.59 CADUnit priceWehrli Custom Fabrication
2001-2016 Duramax Billet Exhaust Manifolds (WCF100363)
Part Number: WCF100363Regular price $2,225.30 CADUnit priceBD Diesel
2004.5-2010 Duramax Manual Positive Air Shut-Off (1036712-M)
Part Number: 1036712-MRegular price $1,026.95 CADUnit priceMel's Manufacturing
2007.5-2010 Duramax RC-LB 4" DPF Delete Pipe (431007)
Part Number: 431007Mft Part Number: 18253-431007Regular price $500.00 CADUnit priceBD Diesel
Universal Positive Air Shut-Off 3.0" W/ Electronics (1036730)
Part Number: 1036730Regular price $1,415.95 CADUnit pricePolar Diesel
Polar Diesel 304SS Octagon Exhaust Tip
Part Number: PD-5-6900310Regular priceFrom $295.00 CADUnit priceFleece Performance
4" Straight Cut Hood Stack Cover (FPE-HSC-4-S)
Part Number: FPE-HSC-4-SRegular price $59.44 CADUnit priceIndustrial Injection
Industrial Injection Tall Stainless GT42/K31/S400 Flange (TK-1029)
Part Number: TK-1029Regular price $99.37 CADUnit priceIndustrial Injection
Industrial Injection GT42/K31/s400 Compressor Housing Outlet Flange (Aluminum) (TK-1020)
Part Number: TK-1020Regular price $85.59 CADUnit pricePPE
2007.5-2019 Duramax 4" Cat-Back Exhaust Kit 304 SS W/ Polished Tip (117010350)
Part Number: 117010350Regular price $777.59 CADUnit priceIndustrial Injection
CAT Adapter for S500 Exhaust Side (CATADPT)
Part Number: CATADPTRegular price $321.39 CADUnit priceFleece Performance
Universal 7" 45 Degree Hood Stack Covers (FPE-HSC-7-45)
Part Number: FPE-HSC-7-45Regular price $62.34 CADUnit priceFleece Performance
Universal 6" Stack Covers - 45 Degree Miter (FPE-STK-CVR-6-45)
Part Number: FPE-STK-CVR-6-45Regular price $65.24 CADUnit priceFleece Performance
Universal 5" Stack Covers 45 Degree Miter (FPE-STK-CVR-5-45)
Part Number: FPE-STK-CVR-5-45Regular price $63.79 CADUnit priceFleece Performance
Universal 5" Stack Covers Straight Cut (FPE-STK-CVR-5-S)
Part Number: FPE-STK-CVR-5-SRegular price $63.79 CADUnit priceWehrli Custom Fabrication
2001-2016 Duramax 2" Driver's Side Stainless Up-Pipe (WCF100652)
Part Number: WCF100652Regular price $531.30 CADUnit priceBD Diesel
2004.5-2010 Duramax Positive Air Shut-Off (1036712)
Part Number: 1036712Regular price $1,436.95 CADUnit pricePPE
2007.5-2010 Duramax Up-Pipe (116119400)
Part Number: 116119400Regular price $518.39 CADUnit pricePPE
2001-2016 Duramax Up-Pipe Right Side Compound Turbo Round (116119000)
Part Number: 116119000Regular price $323.99 CADUnit pricePPE
2007.5-2010 Duramax Gasket Up-pipe to EGR Cooler (118075008)
Part Number: 118075008Regular price $19.43 CADUnit pricePolar Diesel
2007.5-2010 Duramax 6.6L 4" SS Downpipe Back Exhaust - No Muffler (PD-1-31922142)
Part Number: PD-1-31922142Regular price $875.00 CADUnit pricePolar Diesel
2007.5-2010 Duramax 6.6L 5" SS Downpipe Back Exhaust - No Muffler (PD-1-31922152)
Part Number: PD-1-31922152Regular price $996.00 CADUnit pricePolar Diesel
2007.5-2010 Duramax 6.6L 4" SS Downpipe Back Exhaust - w/ Muffler (PD-1-31922141)
Part Number: PD-1-31922141Regular price $1,050.00 CADUnit pricePolar Diesel
2007.5-2010 Duramax 6.6L 5" SS Downpipe Back Exhaust - w/ Muffler (PD-1-31922151)
Part Number: PD-1-31922151Regular price $1,212.00 CADUnit priceIndustrial Injection
Universal 9445 Manifold Seals Kit (3683940)
Part Number: 3683940Regular price $95.24 CADUnit priceSmeding Diesel LLC
Universal Cummins Manifold Bolt Kit (M10AHMBK)
Part Number: M10AHMBKRegular price $66.44 CADUnit price