sfwrx2

iTrader: (8)

Im in the market for a turbo manifold and was looking at the gruppe-s product but they are so cheep it makes me question th quality.

Does any know anything about this product?

sfwrx

View Askew

iTrader: (6)

I have them and they're really nice. For that price, you can't beat em either.

sfwrx2

iTrader: (8)

Thanks that was what I wanted to hear

sfwrx

sfwrx2

iTrader: (8)

What about helix up and downpipes.. I was looking at hks but the plate at the turbo side of the down pipe looks very restrictive

thanks sfwrx

Speed Element

iTrader: (39)

We run the gruppe-s header(GT Spec) on our shop car.. putting down some good power with it too. (320+ AWHP)

I also run the headers in my car and notice considerable gains in the top end.


as for the uppipe, I'm running the prototype helix uppipe from almost 2 years ago, never had a leak. The same quality goes for the downpipe.

hope this helps..

Tommy
www.mpjperformance.com

krzyxrevver12

iTrader: (3)

i'm also running the gruppe-s manifold, gruppe-s uppipe, and helix downpipe, no problems here

sfwrx2

iTrader: (8)

Thanks Good info and much appreciated

sfwrx2

1WRX2NV

iTrader: (15)

I have the gruppe-s up pipe and couldnt be more happier. Thats the only thing I havnt bought and sold!!! LOL

-freddie

gbmotorsports

iTrader: (3)

works even better with ECU tunning

cheers

gino

www.gb-motorsports.com
www.mpjperformance.com