[Supramonster]

Will a RMM DP fit on a JDM Supra?

 

[Maximus Decimus Meridius]

When I was selling mine, a member here was gonna buy it but he didn't because he said it won't fit on the JDM turbos. He may be wrong.

 

[SupraHKSx]

No it won't. Just get the right flange welded on.

 

[silviastud]

That's correct, it will not fit I personally tried.

 

[ZaZZn]

nope I have one if you want it, I drilled it to fit but missed one of the bolt holes.

I just don't want to put it on because I Can't be bothered with the extra noise and the cost of finding new cats... TOo poor right now modding 3 cars.

 

[Supramonster]

nope I have one if you want it, I drilled it to fit but missed one of the bolt holes.

I just don't want to put it on because I Can't be bothered with the extra noise and the cost of finding new cats... TOo poor right now modding 3 cars.

What do you mean by missed one of the bolt holes? Did you drill the hole wrong? Also do any of you guys know were I can pic up the flange? Can I just cut it off the old DP? Also doesn't the RMM DP delete the cats? Thanks for all the help guys.

 

[Maximus Decimus Meridius]

The RMM DP goes till the cats. You can pick up USDM turbo flange and weld it. But it be pain in the ass. Post up in the WTB section. There are always some one selling the stuff you need.

 

[GRIM_MKIV]

Will a RMM DP fit on a JDM Supra?

it won't

it has different flange and O2 sensor is at a different place

just buy 1st decat on ebay(PM me if you want the link)

and use HKS midpipe

It fits perfect

 

[kowalski]

If i remember right you also have to install a restrictor ring along with the downpipe to create a little bit of back pressure on a JDM TT supra. Otherwise the ceramic turbo wheels will spool to death.

 

[GRIM_MKIV]

If i remember right you also have to install a restrictor ring along with the downpipe to create a little bit of back pressure on a JDM TT supra. Otherwise the ceramic turbo wheels will spool to death.

U're right man

A restrictor ring with about 2" hole is enough to limit your boost to about 0.9bar (my car boosts 0.9-0.95 with 2" RR, and I can up the boost to 1.2 bar with EBC or MBC)