Category: Drivetrain
Price: $100
Private or Vendor Listing: Private Listing
Part fits (you may select multiples): R56
Location (Region): Midwestern
Item Condition: Used

Found one

 

According to RealOEM.com the JCW cars share the same factory downpipe part number with the "regular" S cars. If you NEED and OEM downpipe, any one will work.

 

He/she's, correct there is no such thing as a JCW downpipe. All downpipes from the factory are the same.

 

Thanks, it's "HE"

 

I just shot you a PM

We do have these available.

- Chris

 

FJCW part number:
18307583146
Cooper S part number:
18307558755

 

All N18 engined Cooper use 18307599436 regardless JCW or S. The N18 Cooper turbo engine made more power, too. That being said, you should be more than fine with one of those.

If it were me, I'd go for an aftermarket pipe instead.

 

Are you sure both JCW and S use 18307599436? My dealer says fJCW uses 18307583146 for N14 & N18.

My car has a catless DP, no resonator and a fJCW muffler. It won't pass emissions inspection in my state (VA) and is wayyyy too loud.


EDIT: Called the dealer again and you're right, N18 uses 18307599436. I am now looking for either a N18 downpipe or N14 JCW one.