Ordered a berk 63mm test pipe it came with 1 3 bolt gasket.

My questions:

1. 63mm is the same size as stock exhaust right?

2. The other end of the test pipe is a 2 bolt opening, can I reuse the gasket since it did not come with one??

 

63mm is the version you want with stock exhaust.

The 2 bolt end used spring bolts, and the donut gasket. You can re-use the gasket. Be careful when removing the spring bolts. If they are very rusted, they can bent when being removed.

 

 

Thanks guys!

 

The stock exhaust is 60 mm, so it's actually better to get a 60 mm test pipe, or you'll get a bigger dip in the midrange torque with VTEC lowered.

 

Dang I got 63mm. Hopefully 3mm won't make a crazy difference. Gernby how loud is your exhaust compared to stock?

 

63 is all berk sells for OEM exhausts (63.5? i think), so you'd have to go with another manufacturer I've run one since they were first released.. over 150k miles.. you won't know the difference.