Smc92
Ex. Club Member
Hey guys, i have been looking at getting a janspeed manifold for my k11, but what i was wondering, if i put the janspeed manifold on and then onto my current exhaust (which is just a standard exhaust) would it still increase power? And does the manifold bypass the first cat and straight onto the down pipe of the exhaust? I was also wondering if i put the janspeed manifold onto my existing exhaust, but took the 2nd cat out and put a performance back box on, would that increase performance even more than the manifold on its own or would it just make sense to buy a full performance exhaust system?
I was going to buy a full 2" stainless system but the car needed a full new exhaust to get through MOT (it had been on the car for 16 years lol) so i couldnt wait any longer and had to get a standard system because i couldnt afford the perfomance exhaust at the time, thats why im reluctant to replace the whole exhaust system when its less than a month old.
Thanks for any advice guys (Y)
Scott.
I was going to buy a full 2" stainless system but the car needed a full new exhaust to get through MOT (it had been on the car for 16 years lol) so i couldnt wait any longer and had to get a standard system because i couldnt afford the perfomance exhaust at the time, thats why im reluctant to replace the whole exhaust system when its less than a month old.
Thanks for any advice guys (Y)
Scott.