Gibson 19-22 GMC Sierra 1500 Denali 5.3L 3in/2.5in Cat-Back Dual Extreme Exhaust - Stainless

I couldn't be happier with the mcleod twin disk clutch setup it shipped and arrived very fast everything was packaged very nicely and secured it came with very detailed instructions on how to install everything properly also comes from the factory already pre-fitted with ARP hardware so that's definitely a plus! Excellent company Brain is a great guy and super knowledgeable will always help with anything!

This is a very well done piece with very nice hardware. Install was easy thanks to easy to follow instructions.

Use Oil extreme Four engine longevity. Nothing else like it, get it.

Got in contact with Brian and he help me spec out my silvers neomax coilovers and gave a recommendation for Baer front tie rod ends and rear toe arms as well as aFe sway bar endlinks. Install is easy and straightforward, it may take a while for the first time but it’s hard to mess up as long as you follow the instructions. Car feels brand new now, it’s a night and day difference and yet the car still desperately needs an alignment. The bumps that used to make the whole car float and sway side to side are much less noticeable. I still haven’t touched the dampening which is set in the middle on all 4 corners, and while it’s a little on the stiff side I like the ride much more. The car doesn’t wheel hop over bumps or float anymore, way less body roll, hooks and pulls better, and looks way better after dropping it around 2.5 inches from stock height. Everyone with a c5 on stock suspension should definitely consider these silvers.

Looks good. Hopefully I can get it installed correctly. Should stiffen up the diff alot

Seems well made. Has to be stronger than the stock rubber bushings. Quick delivery

Part arrived quick. Looks great and solid quality. Too bad they’ll never be seen.

Picked these out with Brian’s help for the specifics of my car. Look like great quality. Good solid construction

Nice quality. Look great as well. Shipped and arrived quickly

Talked with Brian and picked these out. Look like great quality. Shipped and arrived fast

Great company. People were very helpful.

I couldn't have asked for a better guage holder it's molded perfectly for the vent and tucked away not distracting at all!

Great customer service

Had a lot of drivetrain flop in the C5 I picked up. Ordered these as I was doing long tubes and they would be easy to access. Massive improvement over stock and hardly any increase in NHV. Now no more drivetrain flop and significantly reduced wheel hop. Will be doing the AMT diff mount next.

Picked this up because my stock radiator had a hairline crack on the end tank. A lot of the older posts on Facebook said fitment wasnt great but I figure at less than half the price of the D brand I'd risk it. Fitment was absolutely perfect. The condenser and fans slid right into place better than OEM. Quality and welds are on par with the Koyo Radiators I have in other cars that cost significantly more.

Radiator keeps the car much much cooler than the stock unit. Hardly ever seeing higher than 210F unless Im in heavy traffic and higher ambient temps.

10/10 would absolutely recommend this to anyone needing a new radiator or looking for an upgrade.