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GMC Yukon XL Diesel Exhaust Systems

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Latest Customer Reviews

Flowmaster Exhaust Systems Reviews

2004 GMC Yukon XL SLT

Reviewed By Andrew Z (Florham Park, NJ) Reviewed for a 2004 GMC Yukon XL —12/21/2013 10:46 AM

I received the order fast and with out any issues. The installation took me about an hour to complete. The exhaust has a nice smooth tone to it. You can ease away without waking the neighbors or wake up the entire neighborhood. Also, there isn't a terrible groan on the highway. Great product and would definitely recommend.

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Magnaflow Exhaust Systems Reviews

nice product

Reviewed By Nancy E (ELKHORN, WI) Reviewed for a 2002 GMC Yukon XL —9/18/2013 3:01 PM

Nice mellow sound. Easy install

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MBRP Exhaust Systems Reviews

2009 GMC Yukon XL Denali - Great Performance Exhaust System!

Reviewed By Anthony G (Nokesville, VA) Reviewed for a 2009 GMC Yukon XL —4/12/2012 6:04 AM

This system is well designed for easy installation in less than 45 minutes once the stock exhaust is removed. Total time was about two hours since my stock exhaust had to be cut at the rear axle with a reciprocating saw to remove. All seams fit perfect and accu-seal clamps are top notch. Quality of exhaust is outstanding and the stainless double-walled tip completes the finish. The performance is noticeable when accelerating and the sound is more aggressive than stock but not too loud. Have seen a 1.5 MPG gain and the engine is running a little cooler.

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