HKS Hi-Power Exhaust - Subaru WRX/STI 2002-2007
Manufacturer Part # 3106-EX008
As low as $988.73
RallySport Direct proudly carries quality aftermarket performance upgrades brought to you by one of the leading pioneers of the sport compact and turbocharged industry, HKS.
On this page, you are looking at the HKS Hi-Power Exhaust System. This exhaust system improves the performance by lifting the restrictions found in the OEM exhaust design.
Here are the details:
- Larger 3" piping diameter and smooth bends limit turbulence and restriction under acceleration
- 304 stainless steel materials
- Minimal bends in the design
- Increase in both horsepower and torque
- Improved throttle response
- Reduced turbo lag
- Deep tone under idle with an aggressive tone under acceleration
- Exhaust hangers welded onto OEM locations
- Includes new gaskets and hardware making this exhaust system ready for the installation
RallySport Guarantee - 30 Days
Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.
RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.
The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
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Tame performance exhaust, but if you are looking for rowdy look elsewhere.
Nick Iosua 4 months ago
I have the coupled with a catted Invidia down pipe. The fitment was a little lower from the better then i prefer but it still looks damn good. The exhaust itself has a great note but is pretty quiet. But those of you looking to keep out drone and the decibel level low this is the exhaust. I have little to zer drone at cruising speeds (full interior wagon) but lets off a nice sound when you are in it.
Rextastic 2 years ago
This is an affordable and well made exhaust. Install time took about an hour including the removal of the stock exhaust. Looks good, fits well, and not overly loud. Has that nice boxer rumble.
Zordon88 7 years ago
Bought this system about a month ago and its a really great exhaust. have this on my 03 scoobs and it sounds great!gets me notice every time i go for a drive. also helps with the shifting if you know what im talking about. its true what they say, this system brings out that ej rumble and gives ur wrx a nice V8 sound. kind of pricey but well worth it. i highly recommend this exhaust!
HKS Hi-Power Exhaust
Abadu16 7 years ago
It was quick and easy to put on and I am very satisfied with the results.
QUESTIONS & ANSWERS
Q: fitment and catback? ProjectREX 8 months agoAnswer
is this a catback exhaust system? and will it fit on 2006 wrx wagon?
A: This is, in fact, a catback system and it does fit the 2006 Subaru WRX Wagon.
Tyler G. 7 months ago
Q: Is it a direct fit to the Cobb ss down pipe? Chou 9 months agoAnswer
Any fitment issue?
A: You will need a catback adapter for the Cobb downpipe to fit.
Tyler A. 9 months ago
Q: Weight? WhatCat? 1 year agoAnswer
How much does this catback weigh compared to stock?
A: The shipping weight of this exhaust is 35LBS compared to the OEM catback weighing anywhere from 40-50LBS.
Jared A. 1 year ago
Q: Does it fit on a impreza 2.5i wagon charlo713 2 years agoAnswer
Will i be able to install this on my 2007 impreza 2.5i (wagon), or what will i have to do to make it fit. thanks.
A: Sorry but this is only designed for WRX and STi's. This would require modification and fabrication for this to fit your vehicle.
Chris W. 2 years ago
Q: Stock downpipe kampstar 2 years agoAnswer
I'm looking to get a new exhuast just making sure this would fit a stock 2007 wrx with stock downpipe.
A: This will fit on the stock downpipe, but it is highly recommended that you get the Grimmspeed OEM downpipe to 3" catback adapter and a new OEM donut gasket. The part number for the adapter is GRM 077046.
Josh P. 2 years ago