RattyS2k

Kw, was your 35mm outside or inside diameter. Mine is 35mm od, which is 32mm id

kw_21

No idea mate. All I know is when I got there he said he couldn't get the 32mm I wanted but did manage to get 35mm.

///ZHP_04

I have been following this thread since early May and I finally pulled the trigger on this mod last week. I went with a 32MM ID piping on my ’04 AP2 and I have nothing but good to report.


Absolutely no drone at any RPM or any speed

Overall, I would describe the exhaust note as deeper but very smooth.

During normal driving the change in exhaust note is subtle but noticeable.

At full throttle from 3k up the tone is noticeably stronger but not overwhelming.

From the outside, the car sounds as it should from idle all the way to redline.


My thanks to all who worked through the early testing on this mod. Well Done!

BlackFerret

Strange question, what sort of length is required? Just ordering some stainless now and wondering if 600mm is too much or too little?

WinFreak

Judging by the photos I doubt you'll need more than 20cm

SCZ4

I was just going to say... I bought 600mm off ebay, had the mod done this week and got 400mm back I'd say. 37mm inner if it's of any use to anyway if you cover the p&p, that said the pipe was cheap as bit in the first place.

ch3tman

So a few days in with your new mod, what are your initial impressions?

SCZ4

Very Very quiet! But only because it's still sitting under the car in the garage I need to WaxOyl the underneath, so the exhaust won't go back on until the end of January probably. I'll be sure to update this thread though, can't wait!!

moebiusuk

Do you guys know if this sort of mod will work on an MX-5?

JeffHolmström

Been checking ebay but cant find any 28mm ID for this mod.

Anyone know any vendor on ebay selling a pipe?