Weistec or Alpha Downpipes
#2
Member
Weistec Kleemann and CKS offer true turbo back downpipes. AMS/Alpha don't. You probably going to see about 15hp gain from Alpha vs 50-70hp gain on true turbo back DP's
Install is going to be more $ for the true turbo back downpipes (Alpha install is much cheaper but much less HP)
I have CKS DP's on my E63 S and paid $1250 Shipped.
Install is going to be more $ for the true turbo back downpipes (Alpha install is much cheaper but much less HP)
I have CKS DP's on my E63 S and paid $1250 Shipped.