Considering an X-Pipe
CKS: https://global.cksperformance.com/pr...ls55-cls63-amg
GMP: https://www.gmpperformance.com/produ...ts-mid-section
Does anyone here have one of these installed on a stock exhaust system? Is it worth getting? Are there better ones out there? I eventually want to run LTH but that's further down the road since is such a PITA to install and pricy.


