Header banner
Revain logoHome Page
Chris Russell photo
1 Level
1343 Review
64 Karma

Review on πŸš— 674-777 Stainless Steel Exhaust Manifold Kit for 2004-2005 Buick Rainier, GMC Envoy XUV, 2002-2005 Chevrolet Trailblazer EXT, GMC Envoy XL, 2003-2005 Isuzu Ascender by Chris Russell

Revainrating 5 out of 5

Fits like a glove. Non OJ

Product exactly as described. I screwed it on without problems, the thermal protection is well done. I added shims for that extra meat when I bolted on the heat shield. The only improvement I noticed is that the inner guides could be a little cleaner and better aligned. It's not a race car and it wouldn't make much of a difference, but compared to the factory it was noticeable. 10/10 would still buy again.

Pros
  • Exhaust and Emissions
Cons
  • New competitors appeared