l2frankie
Well-Known Member
- Joined
- Feb 14, 2015
- Threads
- 32
- Messages
- 635
- Reaction score
- 61
- Location
- miami florida
- Vehicle(s)
- mustang
Only thing done behind the downpipe is the muffler delete. No spark plugs, cel, tune12frankie, do you have a straight pipe set up? What are you running after the downpipe? Did you also correct the cel? Tune or spark plug defowlers?
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