Duramax 4 inch VS 5 inch Exhaust *You have to hear This*

Best Exhaust System For Duramax on April 2024 Shopping Deals at Bestonio.com

  • Performance 4" Aluminized Steel Downpipe Down Pipe Back Race Exhaust Kit System For 01-07 Chevy/GMC 6.6L Duramax Turbo Diesel Pickup Truck

    • UPC: 732627251588
    • ASIN: B01BMY3XUG
    • Brand: MVP Auto Parts
    • Manufacturer: MVP Auto Parts

    The down-pipe back type exhaust system mounts directly to the OEM turbo down-pipe and provides maximum diameter as well as reduced band degree angles and mandrel bent pipe. The objective is to provide the absolute lowest exhaust gas temperatures, maximum exhaust flow, torque and horsepower possible.

  • Performance Racing Off Road 5" Aluminized Steel Downpipe Down Pipe Back DPF Exhaust System Kit 2011-2015 Chevy GMC Silverado Sierra 2500HD 3500 Duramax 6.6L Turbo Diesel Pickup Truck

    • UPC: 732627256118
    • ASIN: B075NR6Q2L
    • Brand: MVP Auto Parts
    • Manufacturer: MVP Auto Parts

    The down-pipe back type exhaust system mounts directly to the OEM turbo down-pipe and provides maximum diameter as well as reduced band degree angles and mandrel bent pipe. The objective is to provide the absolute lowest exhaust gas temperatures, maximum exhaust flow, torque and horsepower possible.

  • MBRP S6004PLM Down Pipe Back Single Side Off-Road Exhaust System with Front Pipe

    • UPC: 882963110350
    • ASIN: B002QSD3YE
    • Brand: MBRP
    • Manufacturer: MBRP Exhaust

    The down pipe back type system mounts to the short stock down pipe in Duramax equipped vehicles and eliminates the catalytic converter. The objective is to provide the absolute lowest exhaust gas temperatures, maximum exhaust flow, torque and horsepower possible. The ideal configuration for off road applications. Fits 2001-2007 Extended Cab/Crew Ca... [Read More]

  • Stainless Steel 4" DownPipe Down Pipe Back Performance Race Exhaust System Kit For 07.5-10 Chevy/GM 2500/3500 Duramax Turbo Diesel Pickup Truck

    • UPC: 732627254138
    • ASIN: B01M9HTWNO
    • Brand: MVP Auto Parts
    • Manufacturer: MVP Auto Parts

    This listing is for a brand new High Performance 4.00" Stainless Steel Down-Back Exhaust System made specifically for this vehicle model. If you do not see your vehicle listed, please contact us for assistance.

  • MagnaFlow 18982 Large Aluminized Performance Exhaust System Kit (Non-CARB Compliant)

    • UPC: 841380087225
    • ASIN: B00ARVO6HA
    • Brand: MagnaFlow Exhaust Products
    • Size: Large
    • Manufacturer: MagnaFlow Exhaust Products

    MagnaFlow Aluminized Steel Performance Exhaust System.

  • Performance Racing Off Road Dual 5" Aluminized Steel Downpipe Down Pipe Back DPF Exhaust System Kit 2011-2015 Chevy GMC Silverado Sierra 2500HD 3500 6.6L Duramax Turbo Diesel Pickup Truck

    • UPC: 732627256132
    • ASIN: B075NQNMWY
    • Brand: MVP Auto Parts
    • Manufacturer: MVP Auto Parts

    The down-pipe back type exhaust system mounts directly to the OEM turbo down-pipe and provides maximum diameter as well as reduced band degree angles and mandrel bent pipe. The objective is to provide the absolute lowest exhaust gas temperatures, maximum exhaust flow, torque and horsepower possible.

  • Performance Race 4" DownPipe Down Pipe Back Exhaust System Kit For 07.5-10 Chevy/GM 2500/3500 Duramax Turbo Diesel Pickup Truck

    • UPC: 732627254145
    • ASIN: B01MFEMG1E
    • Brand: MVP Auto Parts
    • Manufacturer: MVP Auto Parts

    This listing is for a brand new High Performance 4.00" Aluminized Steel Down-Back Exhaust System made specifically for this vehicle model. If you do not see your vehicle listed, please contact us for assistance.

  • MBRP S6004P Down Pipe Back Single Side Off-Road Exhaust System

    • UPC: 882963107251
    • ASIN: B001MVPOTI
    • Brand: MBRP
    • Manufacturer: MBRP Exhaust

    The down pipe back type system mounts to the short stock down pipe in Duramax equipped vehicles and eliminates the catalytic converter. The objective is to provide the absolute lowest exhaust gas temperatures, maximum exhaust flow, torque and horsepower possible. The ideal configuration for off road applications. Fits 2001-2007 Extended Cab/Crew Ca... [Read More]

  • MBRP S6212PLM Turbo Back Single Side Off-Road Exhaust System

    • UPC: 099998247764
    • ASIN: B003U6LMH6
    • Brand: MBRP
    • Manufacturer: MBRP Exhaust

    The turbo back type exhaust system mounts directly to the turbo and provides maximum diameter as well as reduced band degree angles and mandrel bent pipe. The objective is to provide the absolute lowest exhaust gas temperatures, maximum exhaust flow, torque and horsepower possible. Fits 2003-2007 Extended Cab/Crew Cab Configurations.... [Read More]

  • MBRP S60200PLM 5" Aluminum Down Pipe Back, Single Side (No Muffler) for Chevy/GMC Diesel

    • UPC: 882963123411
    • ASIN: B01E6TE4YI
    • Brand: MBRP
    • Manufacturer: MBRP

    MBRP 2500/3500 Duramax Classic EC/CC 5in Down Pipe Back Single Side No Muffler AL

  • Diamond Eye K4114A Turbo-Back Exhaust Kit

    • UPC: 841963101058
    • ASIN: B001TJWFB8
    • Brand: Diamond Eye
    • Manufacturer: Diamond Eye

    K4114A - FOR 2001, 2002, 2003, 2004, 2005, 2006 & EARLY 2007 - CHEVY/GMC 6.6L DURAMAX DIESEL 2500/3500 (ALL CAB AND BED LENGTHS) 4" ALUMINIZED - PERFORMANCE DIESEL EXHAUST KIT - DOWN PIPE BACK (OFF-ROAD) SINGLE

  • 4" Aluminized Exhaust System 2007-2010 6.6l LMM Duramax Chevy GMC 2500/3500

    • ASIN: B07PVPWMK4
    • Brand: KB Diesel Performance LLC
    • Manufacturer: KB Diesel Performance LLC

    Wake up your truck with our 4 Inch Aluminized Exhaust System! Mandrel bent tube for superior exhaust flow! Easy to install Lower EGTs Quicker Turbo Spool Made In The USA No Muffler Off Road Use Only Fits: 2007-2010 Chevy / GMC 2500 & 3500 6.6l LMM equipped trucks. Note: Does not fit 2007 "Classic" LBZ Equipped Trucks. Ships UPS Ground to street add... [Read More]

  • Performance Racing 4" Dual Stainless Steel Downpipe Down Pipe Back Exhaust System With Muffler 01-07 Chevy GMC Silverado Sierra Duramax 2500HD 3500 6.6L Turbo Diesel Pickup Truck

    • UPC: 732627255135
    • ASIN: B072LD7R5J
    • Brand: MVP Auto Parts
    • Manufacturer: MVP Auto Parts

    Performance Racing 4" Dual Stainless Steel Downpipe Down Pipe Back Exhaust System With Muffler For 01-07 Chevy GMC Silverado Sierra Duramax 2500HD 3500 6.6L Turbo Diesel Pickup Truck

  • MBRP S6200P Turbo Back Single Side Exhaust System

    • UPC: 882963107343
    • ASIN: B001LDAF5A
    • Brand: MBRP
    • Manufacturer: MBRP Exhaust

    The turbo back type exhaust system mounts directly to the turbo and provides maximum diameter as well as reduced band degree angles and mandrel bent pipe. The objective is to provide the absolute lowest exhaust gas temperatures, maximum exhaust flow, torque and horsepower possible. Fits 1999-2003 Configurations.

  • Performance Race 4" Filter Back Exhaust System Kit With 6" Polished Stainless Steel Tip 11-15 Chevy/GMC Duramax 2500/3500 6.6L LML Turbo Diesel Pickup Truck

    • UPC: 732627255364
    • ASIN: B0714DHHTX
    • Brand: MVP Auto Parts
    • Manufacturer: MVP Auto Parts

    Performance Race 4" Filter Back Exhaust System Kit With 6" Polished Stainless Steel Tip 11-15 Chevy/GMC Duramax 2500/3500 6.6L LML Turbo Diesel Pickup Truck

  • 5" Turbo Downpipe Back Exhaust System for 01-07 Chevy/GMC 6.6L Duramax Turbo Pickup Truck

    • UPC: 732627252196
    • ASIN: B01FN8AL3O
    • Brand: MVP Auto Parts
    • Manufacturer: MVP Auto Parts

    The turbo back type exhaust system mounts directly to the turbo and provides maximum diameter as well as reduced band degree angles and mandrel bent pipe. The objective is to provide the absolute lowest exhaust gas temperatures, maximum exhaust flow, torque and horsepower possible.

  • Performance Racing Off Road 4" Downpipe Down Pipe Back DPF Exhaust System Kit 2015.5-2017 Chevy GMC Silverado Sierra 2500HD 3500 Duramax 6.6L Turbo Diesel Pickup Truck

    • UPC: 732627256149
    • ASIN: B075NQWH1B
    • Brand: MVP Auto Parts
    • Manufacturer: MVP Auto Parts

    The down-pipe back type exhaust system mounts directly to the OEM turbo down-pipe and provides maximum diameter as well as reduced band degree angles and mandrel bent pipe. The objective is to provide the absolute lowest exhaust gas temperatures, maximum exhaust flow, torque and horsepower possible.

  • Diamond Eye K4102A-RP Turbo-Back Exhaust Kit

    • UPC: 841963100570
    • ASIN: B01DYBZWV8
    • Brand: Diamond Eye
    • Manufacturer: Diamond Eye

    Exhaust System, Turbo-back, Single, Steel, Aluminized, Passenger Side Exit, Chevy, GMC, 6.5L Diesel, Kit Exhaust System, Turbo-back, Single, Steel, Aluminized, Passenger Side Exit, Chevy, GMC, 6.5L Diesel, Kit

  • Performance Race Racing Off Road SS409 Stainless Steel 4" Replacement Exhaust Pipe Kit System For 2015.5-2016 Chevy/GMC GM Silverado Sierra 2500 3500 Duramax 6.6L LML Turbo Diesel Pickup Truck

    • UPC: 732627257344
    • ASIN: B07BNSY8J3
    • Brand: MVP Auto Parts
    • Manufacturer: MVP Auto Parts

    Performance Racing Off Road SS409 Stainless Steel 4" Replacement Exhaust Pipe Kit System

  • MBRP GMS9421 4" T409 Stainless Front-Pipe

    • UPC: 882963100665
    • ASIN: B000OAZCJA
    • Brand: MBRP
    • Manufacturer: MBRP Exhaust

    MBRP GMS9421 There is always someone who wants to push the limit, someone who wants all the cool parts for their Duramax truck. MBRP offers a few extra pieces that were designed specifically for your truck. Why not get the most complete Duramax exhaust system on the market today. Simply purchase the MBRP front pipe and you have the most efficient s... [Read More]

  • Duramax 4 inch VS 5 inch Exhaust *You have to hear This*

    LML DURAMAX 5" Flo Pro Exhaust Review

    Magnaflow 5 inch turbo back exhaust on a 2005 6.6 Duramax