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2007-2019 Chevy / GMC High Flow Muffler Replacement Fits 2500 6.0L/6.6L Gas 2007-2019 Chevy / GMC High Flow Muffler Replacement Fits 2500 6.0L/6.6L Gas

2007-2019 Chevy / GMC High Flow Muffler Replacement Fits 2500 6.0L/6.6L Gas

Manufactured In Grand Rapids Michigan USA Mandrel Bent 3.5" OD 16ga Aluminized Mild Steel Replaces Factory Muffler on Stock Exhaust Systems chambe...

$119.99

$149.99

1.7" Open Bore Throttle Body Spacer Chevy GMC 1988-1995 1.7" Open Bore Throttle Body Spacer Chevy GMC 1988-1995

1.7" Open Bore Throttle Body Spacer Chevy GMC 1988-1995

Open Bore For Wide Open Applications All Hardware Included Improves Gas Mileage Quick and Easy Installation Fits 1988-1995 Chevy/GMC with 4.3, 5.0...

$49.99

$69.99

Check out some our most popular performance parts!
Muffler Replacement 304 Stainless Steel Will Fit 2014-2018 Chevy GMC Silverado Sierra 1500 Muffler Replacement 304 Stainless Steel Will Fit 2014-2018 Chevy GMC Silverado Sierra 1500

Muffler Replacement 304 Stainless Steel Will Fit 2014-2018 Chevy GMC Silverado Sierra 1500

45 Minute Installation Replaces Muffler and Deletes Flapper Includes Mandrel Bent Delete Pipe and Clamps 2.75" I.D Inlet and Outlet Fabricated Fr...

$169.99

Helix Throttle Body Spacer Chevy/GMC 1999-2007 4.8 5.3 6.0 LS1 Helix Throttle Body Spacer Chevy/GMC 1999-2007 4.8 5.3 6.0 LS1

Helix Throttle Body Spacer Chevy/GMC 1999-2007 4.8 5.3 6.0 LS1

Helix Bore Includes Gasket, Extended Bolts, and Throttle Cable Brackets Improves Gas Mileage and Torque Quick and Easy Installation Fits 1999-2007...

$49.99

$79.99

2007-2012 Chevy GMC Silverado Sierra 1500 Muffler Replacement Aluminized Steel 2007-2012 Chevy GMC Silverado Sierra 1500 Muffler Replacement Aluminized Steel

2007-2012 Chevy GMC Silverado Sierra 1500 Muffler Replacement Aluminized Steel

45 Minute Installation Replaces Muffler and Deletes Flapper Includes Mandrel Bent Delete Pipe and Clamps High Flow Chambered Muffler With 3" Inle...

$149.99

$169.99

Throttle Body Spacer Adapter 7.4L to 5.7L Chevy GMC 87-95 SD#2 Throttle Body Spacer Adapter 7.4L to 5.7L Chevy GMC 87-95 SD#2

Throttle Body Spacer Adapter 7.4L to 5.7L Chevy GMC 87-95 SD#2

2" to 1.75" Smooth Bore Design Enables you to use a 7.4l Throttle Body on a 5.7l All Hardware Included Improves Gas Mileage  Quick and Easy Instal...

$29.99

$89.99

Throttle Body Spacer Adapter 7.4L to 5.7L Chevy GMC 87-95 SD#1 Throttle Body Spacer Adapter 7.4L to 5.7L Chevy GMC 87-95 SD#1

Throttle Body Spacer Adapter 7.4L to 5.7L Chevy GMC 87-95 SD#1

2" to 1.75" Smooth Bore Design Enables you to use a 7.4l Throttle Body on a 5.7l All Hardware Included Improves Gas Mileage  Quick and Easy Instal...

$29.99

$89.99

2008-2014 6.2L TAHOE/YUKON/ESCALADE/ MUFFLER 2008-2014 6.2L TAHOE/YUKON/ESCALADE/ MUFFLER

2008-2014 6.2L TAHOE/YUKON/ESCALADE/ MUFFLER

Manufactured In Grand Rapids Michigan USA Mandrel Bent 3.5" OD 16ga Aluminized Mild Steel Replaces Factory Muffler on Stock Exhaust Systems chambe...

$119.99

$149.99

Wide Bore Throttle Body Spacer 87-95 2" open Chevy GMC 4.3L 5.0L 5.7L Wide Bore Throttle Body Spacer 87-95 2" open Chevy GMC 4.3L 5.0L 5.7L

Wide Bore Throttle Body Spacer 87-95 2" open Chevy GMC 4.3L 5.0L 5.7L

2" Wide Bore Design All Hardware Included Improves Gas Mileage  Quick and Easy Installation Fits 1988-2005 Chevy/GMC with 4.3, 5.0, 5.7 Treat you...

$49.99

$64.99

Ported Throttle Body Spacer 1/8"-22 NPT Port Chevy/GMC 1999-2007 4.8 5.3 6.0 LS1 Ported Throttle Body Spacer 1/8"-22 NPT Port Chevy/GMC 1999-2007 4.8 5.3 6.0 LS1

Ported Throttle Body Spacer 1/8"-22 NPT Port Chevy/GMC 1999-2007 4.8 5.3 6.0 LS1

1/8"-22 NPT Port Includes Gasket, Extended Bolts, and Throttle Cable Brackets Improves Gas Mileage and Torque Quick and Easy Installation Fits 199...

$54.99

$79.99

Smooth Throttle Body Spacer 87-95 Chevy GMC 7.4 454 Big Block Smooth Throttle Body Spacer 87-95 Chevy GMC 7.4 454 Big Block

Smooth Throttle Body Spacer 87-95 Chevy GMC 7.4 454 Big Block

2" Smooth Bore Design All Hardware Included Improves Gas Mileage  Quick and Easy Installation Fits 1988-2005 Chevy/GMC with 7.4l 1" Thick 6061 Alu...

$64.99

$99.99

Throttle Body Spacer Adapter 7.4L to 5.7L Chevy GMC 87-95 Throttle Body Spacer Adapter 7.4L to 5.7L Chevy GMC 87-95

Throttle Body Spacer Adapter 7.4L to 5.7L Chevy GMC 87-95

2" to 1.75" Smooth Bore Design Enables you to use a 7.4l Throttle Body on a 5.7l All Hardware Included Improves Gas Mileage  Quick and Easy Instal...

$59.99

$89.99

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FAQ

  • Are all of your products made in the USA?

    A vast majority of our products are made right here in the USA!

  • Do you have any instructions for your delete kits?

    Yes we do, all you have to do to find them is scan the QR code on the card you received in you package and it will bring you to a list of instructions for all applications. From there just find the set of instructions that you need and start your install!

  • Do you sell any of your scrap?

    Yes we do! If your local to us and want to save some money on our mandrel bends, just come on over between 8:00AM and 4:00PM EST, and you can look through our scrap bends. The stainless steel scrap bends are $15.00 a peice, and our aluminized steel scrap bends are $10.00 a peice.

  • Can I bring my vehicle to you and have my parts installed?

    Of course you can, just email us at sales@khaosmotorsports.com and we can schedule your appointment!

  • Can I come in to buy my parts to save on shipping?

    Of course! If your local to us you may come in any time between 8AM and 4PM EST.

  • What is your return policy?

    Our return policy is listed at the bottom right side of our webpage, or click on this link: https://khaosmotorsports.com/policies/refund-policy

See more FAQ

Made in Michigan, USA

When you purchase something from Khaos Motorsports, you are buying direct from the manufacturer.
Originally starting out as Machine Tech in the early 2000's, Khaos Motorsports is a fully operational machine shop in Wyoming, Michigan. For the past 15 years we have been a leading manufacturer in the aftermarket auto industry doing anything from heads, full engine builds, down pipes, cold air intakes, supercharger pulleys, the list goes on. Meet the team