We have the following all instock and with free shipping within the domestic US.

Perrin

Downpipes $389.99 (includes gaskets and CEL fix)

Uppipes $224.99 (includes gaskets)

Cold Air intakes (Black and Blue only) $269.99

Perrin Turbo Inlet hoses (Black and Red only) $240

Perrin Radiator shrouds $54.99


Helix

Helix Uppipe $195 (includes gaskets)

Helix Downpipe $295 (includes gaskets and CEL fix)

Helix Catback $499.99 *Back ordered till 4/25*

Helix Up and Downpipe Combo $450 shipped

Helix Turboback $750 shipped

Helix Turboback with uppipe $900 shipped.

Helix oil Catch cans $75


Borla

Borla Hush Catbacks $485

Borla XR1 Raceline series STI Catback $495


IHI

VF34 + STI Inj and Walbro FP $1240


Misc

Exedy Hypersingle $995


Mike

(510) 487-4447
www.mpjperformance.com
www.gb-motorsports.com

there have been quality problems lately with the perrin turbo inlets from their manufacturer, how is the quality of these peices?

Originally posted by cwingo
there have been quality problems lately with the perrin turbo inlets from their manufacturer, how is the quality of these peices?

There has? according to whom?

Sorry but we are not aware of any quality issues with the Perrin Turbo Inlet hoses well not with the 50+ we have installed locally and none of the 200+ we have shipped have come back or informed us of issues.

Mike

(510) 487-4447
www.mpjperformance.com
www.gb-motorsports.com

uh...mighty tempting

dorifto88 - Do it man do it!

Mike

(510) 487-4447
www.mpjperformance.com
www.gb-motorsports.com

Originally posted by MPJ Performance
dorifto88 - Do it man do it!

Mike

(510) 487-4447
www.mpjperformance.com
www.gb-motorsports.com

aye mi cabeza!

I would like more info the the borla XR1 catback, does anybody have this, how is the fitment? Does anyone have a picture of this on their car?

Thanks
Vic

AznBoy1der - Fitment is good, I am still searching for pictures of this on car that we have installed (as we have installed quite a few) but so far cannot find one.

Mike

(510) 487-4447
www.mpjperformance.com
www.gb-motorsports.com

well i have never seen it, or know neone that has it, so i really need pix.

Thanks
Vic

Originally posted by MPJ Performance
AznBoy1der - Fitment is good, I am still searching for pictures of this on car that we have installed (as we have installed quite a few) but so far cannot find one.

Mike

(510) 487-4447
www.mpjperformance.com
www.gb-motorsports.com

how does it sound too?

AznBoy1der - Yea I hear you but other than what we have on the website I have not been able to find any, sorry :(

Focus4 - Deep and not quiet like the Hush, it's not HKS carbon TI loud but it is up there.

Mike

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

i know its not on the list above but how much to get a perrin crank pulley shipped to anchorage alaska????
thanks
mike

I know it sounds like a stupid question but just for clarity sake the Helix turboback for $750 is just the Helix downpipe plus the Helix catback, right?

How does the Helix turboback sound? I know it's a subjective thing but any input is appreciated.

i have the helix turbo back and uppipe and love the way it sounds, farely quiet at cruising speeds until you get up on it then roars to life:D

tribalwrx - That would be $125 shipped and thanks for answering lstepnio questions.

Mike

(510) 487-4447
www.mpjperformance.com
www.gb-motorsports.com

hey guys thanks for the response i looking at ordering at next payday do you take check cards ? and no worries about answering ? about the helix exhaust
thanks
mike

tribalwrx - Yea check cards work fine mate.

Mike

(510) 487-4447
www.mpjperformance.com
www.gb-motorsports.com

Bump for more available instock!

Mike

(510) 487-4447
www.mpjperformance.com
www.gb-motorsports.com

still no pix of the XR1 on a car??

Originally posted by MPJ Performance
Bump for more available instock!

Mike

(510) 487-4447
www.mpjperformance.com
www.gb-motorsports.com

did you get in the taller whiteline front Strut tower bar and steering bushings?

have you heard of any problems of the taller bar not clearing a Hyperflow v2 tmic? I have the regular stb that i bought from you and that does not fit with the new TMIC.
thanks

ooops, i will try the suspension for sale forum..

What is the difference in the Helix/perrin downpipes?. Big $$ difference...
Is the helix the V3?...