[jn2k108]

No for an axle back. You need a tune for the downpipe. No tune for a car back either


Sent from my iPhone 13 Pro while on the toilet.

 

[jn2k108]

No tune needed for the k n drop filter either.
You only need a tune if your intake piping is larger than 3”.


Sent from my iPhone 13 Pro while on the toilet.