Exhaust bore

[Paul]

What power will a 2" exhaust flow- 210ish bhp?

[greg1.4]

id say you would want a 2 1/4 bore for that..

[Angus Closier]

What power will a 2" exhaust flow- 210ish bhp?

What are standerd let exhausts? 2" or 2.1/4"?? I suspect 2" would work. What manifold? Turbo or non? Id go larger than needed if its turbo, wont do it any harm. If N/A I'd be going at least 2.1/4"

[Adam]

2.0" would "work" (as would 1" lol) but id go with 2.25 tbh on anything 190/200+

2.0" is well suited to a standard xe.

[Lee H]

What are standerd let exhausts? 2" or 2.1/4"?? I suspect 2" would work. What manifold? Turbo or non? Id go larger than needed if its turbo, wont do it any harm. If N/A I'd be going at least 2.1/4"

LET is 2.25".

[bmw156]

another vote for 2.25"

[Will F]

2" is a bit small tbh - 2.25" would be much better