new exhaust

[chuck4345]

looking to get new exhaust considering slp loud mouth 2 i was wondering if i can expect any horsepower gain if so how much? comments and suggestions would be greatly appreiated

[Tyler_LS1]

I recommend The Magnaflow Cat-back, great sound and awesome flow.

Here one on sale
http://www.lmperformance.com/17994/1.html

[radz282003]

If you're running an OEM exhaust, most any other catback will net about the same gains. Sound is what the differences are going to be. I would stay away from Flowmaster cross-flow mufflers though as I've seen dyno sheets that show a pretty neglegible gain. If you have an SLP car and have their catback, I'd leave it though.

[01ws6er]

I love magnaflow sound!!! The LM is nice too, but it is loud and sounds kinda raspy with long tubes (if you care about that).

[blk-ws6]

i love the corsa sound, expensive but sounds great!