Need opinions
Need opinions
Im getting the gmpp sport exhaust in the spring. What do you guys reccomend for a header and downpipe and what diamiter for the dp? Thanks guys, your input is always appreciated!
uhhh...stock!
Check out this thread
https://www.cobaltss.net/forums/2-0l-lsj-performance-tech-47/flow-calculation-some-lsj-parts-67539/
The GMPP exhaust will be the most restrictive part of your system. Doing anything infront of it is a waist of $$.
Check out this thread
https://www.cobaltss.net/forums/2-0l-lsj-performance-tech-47/flow-calculation-some-lsj-parts-67539/
The GMPP exhaust will be the most restrictive part of your system. Doing anything infront of it is a waist of $$.
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