▲ 0 r/n54
im going to put back my oem downpipe but with a 200cell cats welded inside can i keep the mhd stage 2+ and just change to catted downpipe or its risky bc the flow of the oem downpipe
u/Artistic-Ad571 — 13 days ago
u/Artistic-Ad571
ik i would kneed to use washer but would it really fit bc the n54 is bigger
u/Artistic-Ad571 — 16 days ago