thanks guys, glad you like it
You need the sports cat or decat pipe to go with the 2Bular exhaust manifold--the stock one will not fit. Also, if you have a stock Exige S muffler, it does not fit with the 2Bular sports cat unless you dent the muffler in a bit with a hammer.So what else would you need with the 2bular header to make that work with the stock system. Or would you need to add a full exhaust.
Also what kind of gains are they seeing with the gotham tune and the 2bular header?