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GMC Sierra Exhaust, Mufflers & Tips

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Latest Customer Reviews

Dynatech SuperMAXX Complete Header Exhaust Systems Reviews

Great sound and power!!

Reviewed By William G (Phoenix, AZ) Reviewed for a 2002 GMC Sierra —10/8/2008 10:15 PM

The install went very smooth for a set of long tube headers. I just had to fight my previous custom cat-back to fit length wise. (the cat-back system is pushed back 1-2 inches) The increase in mid-range torque and throttle response is noticable; even pulling harder in the high rpm range. After the system went through a heat cycle it has a very nice golden tint. The only down side was that I had to cut/splice my o2 sensor wires to lengthen them. The one supplied in the kit from dynatech was incorrect and the directions showed two possible connectors and how to modify, but the connector on my vehicle was neither of these. One of the passenger primary tubes is very close to the frame if not touching it at times under vibration and rotaional torque. But, overall I am very satisfied with the results!

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Kooks Exhaust Systems Reviews

2012 Dodge Charger super bee

Reviewed By Brawney S (GREENFIELD, MO) Reviewed for a 2012 Dodge Charger —8/31/2016 3:41 PM

I can for sure tell a power increase with the x-pipe and catback on and header I like the sounds of the kooks system also

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Stainless Works Headers Reviews

Chevy II long tube headers.

Reviewed By Justin E (Yuma, AZ) Reviewed for a 1963 Chevy Chevy II —4/7/2016 9:29 AM

63 Chevy II, Chassisworks clip, LS1, T56 tranny. I did not use the supplied motor mount adapter plates. The quality seemed good. I did spend a little time to deburr the holes and used a file to break the sharp edges. On my car the fit was good with the exception of the driver side O2 sensor. It would not work in the spot designated for it as it interfered with my stock floor pan. I ended up putting a plug in the bung and welding a new bung just downstream of the header. Satisfied overall.

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