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CAT Back Single

  • Banks Power Duramax Monster Sport Exhaust 01-07 GM 6.6L Duramax LB7/LLY/LBZ
    $410.86 $369.77 Choose Options Banks Power Duramax Monster Sport Exhaust 01-07 GM 6.6L Duramax LB7/LLY/LBZ
    Banks' new Monster Sport Exhaust is one cool cat-back system! And its low price? That's way cool. The system slashes backpressure, increases exhaust flow, improves fuel economy and delivers extra power to your rear wheels...

  • Banks Power Single Monster Exhaust System 01-05 GM 6.6L Duramax LB7/LLY
    $629.00 Choose Options Banks Power Single Monster Exhaust System 01-05 GM 6.6L Duramax LB7/LLY
    Banks 4” Monster exhaust system flows up to 176% better than stock and cuts backpressure up to 98%. Constant-diameter to maximize flow and lower exhaust gas temperatures, the Monster exhaust pipes bolt behind the...

  • Diamond Eye K4110A 01-05 GM 6.6L Duramax 4" Front Pipe "CAT" Back Single Exhaust
    $455.07 $265.72 Diamond Eye K4110A 01-05 GM 6.6L Duramax 4" Front Pipe "CAT" Back Single Exhaust
    4" CAT back | Aluminized steel exhaust | Single Exhaust | Mandrel bent tubing | Increased horse power | Lower EGT's | Direct bolt on system | Install's in less than two hours Diamond Eye Performance exhaust is a top quality,...

  • Diamond Eye K4110S 01-05 GM 6.6L Duramax 4" Front Pipe "CAT" Back Single Exhaust
    $603.95 $328.50 Diamond Eye K4110S 01-05 GM 6.6L Duramax 4" Front Pipe "CAT" Back Single Exhaust
    4" CAT back | Stainless steel | Single Exhaust | Mandrel bent tubing | Increased horse power | Lower EGT's | Direct bolt on system | Install's in less than two hours Diamond Eye Performance exhaust is a top quality, "Made in...

  • Diamond Eye K4122S 01-10 CHEVY 4" STAINLESS - CAT BACK SINGLE
    $543.15 $358.99 Diamond Eye K4122S 01-10 CHEVY 4" STAINLESS - CAT BACK SINGLE
    K4122S - 2001, 2002, 2003, 2004, 2005, 2006 & EARLY 2007 - CHEVY/GMC 6.6L DURAMAX DIESEL 2500/3500 (ALL CAB AND BED LENGTHS) 4" T409 STAINLESS STEEL - PERFORMANCE DIESEL EXHAUST...

  • Flo-Pro 4" Cat Back 01-05 Duramax 6.6L All Cab/Bed
    $318.00 $255.15 Flo-Pro 4" Cat Back 01-05 Duramax 6.6L All Cab/Bed
    • Mandrel bent piping • Inlcudes all mounting hardware •Fits all cab/bed configurations • Easy installation with simple hand tools • Reduces EGTs • Increases...

  • Flo-Pro 4" Cat Back 01-05 Duramax 6.6L All Cab/Bed (T409 SS)
    $402.80 $323.19 Flo-Pro 4" Cat Back 01-05 Duramax 6.6L All Cab/Bed (T409 SS)
    • Mandrel bent piping • Inlcudes all mounting hardware •Fits all cab/bed configurations • Easy installation with simple hand tools • Reduces EGTs • Increases...

  • Flo-Pro 4" Cat Back 01-07 Duramax 6.6L All Cab/Bed
    $318.00 $300.00 Flo-Pro 4" Cat Back 01-07 Duramax 6.6L All Cab/Bed
    • Mandrel bent piping • Inlcudes all mounting hardware •Fits all cab/bed configurations • Easy installation with simple hand tools • Reduces EGTs • Increases...

  • MBRP Installer Series Aluminized 4" Single Duramax Exhaust System (Cat back-Back) 2001-05 GM/Chevy 6.6L Duramax
    $467.04 $379.99 MBRP Installer Series Aluminized 4" Single Duramax Exhaust System (Cat back-Back) 2001-05 GM/Chevy 6.6L Duramax
    The Duramax has a refined toughness to it. MBRP Inc has left the refined part to General Motors, and added extra toughness. The Duramax makes big power gains with this high flow 4" mandrel bent exhaust system. Each system is...

  • MBRP Performance Series Aluminized Cat Back - Single Exhaust S6000P 01-05 GM 6.6L Duramax LB7/LLY
    $399.98 $319.99 MBRP Performance Series Aluminized Cat Back - Single Exhaust S6000P 01-05 GM 6.6L Duramax LB7/LLY
    Delivers a rich, mellow exhaust note Installs with common hand tools Can improve fuel economy by 1-2 mpg Boosts torque and horsepower Complete Cat Back System4" Mandrel bent tubing for maximum flow The Best Systems...

  • MBRP Pro Series T304 Stainless Steel 4" Exhaust System S6000304 2001-05 GM 6.6L Duramax
    $951.16 $769.99 MBRP Pro Series T304 Stainless Steel 4" Exhaust System S6000304 2001-05 GM 6.6L Duramax
    The Duramax has a refined toughness to it. MBRP Inc has left the refined part to General Motors, and added extra toughness. The Duramax makes big power gains with this high flow 4" mandrel bent exhaust system. Each system is...

  • MBRP XP Series T409 Stainless Steel 4" Single Exhaust System 01-05 GM 6.6L Duramax
    $623.81 $504.99 MBRP XP Series T409 Stainless Steel 4" Single Exhaust System 01-05 GM 6.6L Duramax
    The Duramax has a refined toughness to it. MBRP Inc has left the refined part to General Motors, and added extra toughness. The Duramax makes big power gains with this high flow 4" mandrel bent exhaust system. Each system is...

  • Silverline Stainless Steel T304 SINGLE Exhaust System (Cat.-Back) CS102
    $1,235.59 $864.91 Silverline Stainless Steel T304 SINGLE Exhaust System (Cat.-Back) CS102
    T304, Cat back, 6.6L, 2500 & 3500, 2 and 4 wheel drive, all cabs & beds Engineered for optimal performance and a perfect fit, Silverline exhaust systems are developed using the latest technology and undergo...