BMW Forums : BimmerForums banner
stainless manifolds
1-1 of 1 Results
  1. BMW Tuning Forum
    hi guys, I just wanted to know if i put a stainless maifold on a e36 325 and on an e46 325. Will this increase power or would i lose power. Some sites say that a stainless manifold can increase bhp by 15bhp and are dyno proven. Is this true???????:confused Thanks
1-1 of 1 Results
Top