Senior Project Help Please!!! LS1
What diameter exhaust should I run all the way back? I would like to X-pipe it as from what i understand that is helpful. Or am i wasting my time? The exhaust will be catless and straight back to magnaflow mufflers (Advice as to which ones?).
Thanks in advance.
http://www.tickperformance.com/
Start by contacting these guys, or some others if you choose, and get your valve train squared away. Both of the listed above can get you what you need. They both have impeccable customer service and will work to make you happy not just sell you some parts.
I think 2.5 exhaust will be fine if you can find a shop that will build you the correct "X" pipe and what size headers do you have? Primaries and collector?






