Greddy GPP RS-Race Cat Back Exhaust Subaru WRX / STI 2015-2021

Rated 4.9 out of 5
Based on 41 reviews
SKU: gre10168408
Availability: Out Of Stock
Type: Exhaust Cat Back
Regular price
$546.86
Regular price
$600.00
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$546.86
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Part #: 10168408

The GPP RS-Race for the 2015-on Subaru WRX/STI is our most aggressive looking system for the VA sedan chassis. The RS-Race is ideally suited applications, which require less sound suppression and maximum flow. (with the factory catalytic converter, this application has a surprisingly mild sound level for cruising and a good rumble under wide open throttle.) This light-weight, large diameter, full stainless-steel 80mm (3.14”) non-tapered, cat-back exits the (right) passanger-side and has no pre-resonator. Even with the cost-effective price point on the RS-Race, quality materials, construction and craftsmanship is not compromised. For extra customization, the RS-Race Tri-bolt tip allows for installation of optional RS Tip Silencers, various tip lengths and styles in both stainless steel and genuine Titanium.

Make: Subaru
Model
(VA) WRX STI sedan
Years: 2015-on

Chassis: VA
Engine: EJ25 / FA20T
Type: Single sided, 80mm cat-back exhaust system

Number of pieces: 2pcs
Piping: 80 mm ( 3.14 in.)
Muffler Canister: GPP RS 160mm (6.3") dia.
Tip: RS-RACE 115 mm (4.5 ") x L 150mm (5.9")
Gasket(s): 3.0 " oval (qty: 1 included) replacement
Resonator: No

Weight: 25.7 lbs
Sound level: 98 dB(a)

HP: 13 hp
TRQ: 11 ft-lbs

GPP engineers utilize proven, compact, high-flow straight-through, Racing Sport muffler canister and extra large 304 stainless-steel mandrel-bent tubing; 80mm (3.14”) diameters for turbocharged vehicles and 76mm (3.0”) normally-aspirated race applications. The RS-RACE systems offer our most aggressive sound quality. The RS-RACE even features our proven removable Tri-bolt tip mounting system to allow for customizing the systems with a variety of optional Titanium or Stainless-steel tips and unique large diameter RS silencers to further control sound.


Note: Are you using a stock j pipe or downpipe? If yes, the GrimmSpeed Subaru Stock DP to Aftermarket 3 in. Catback Adapter p/n 077046, is required.



average rating 4.9 out of 5
Based on 41 reviews
  • 5 Stars
    38 Reviews
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93% of reviewers would recommend this product to a friend
Review posted
Reviewed by Jahir
Rated 5 out of 5

5 Stars

Good condition and good shipping time. Excellent product 10/10 recommend.

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Reviewed by Fernando
Rated 5 out of 5

5 Stars

Best exhaust!

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Reviewed by Fernie
Verified Buyer
Rated 5 out of 5

AMAZING

It is not a loud exhaust, but I’m still on stock j pipe. Definitely worth the money, highly recommend this exhaust. Has that JDM look in the rear. Sounds great, very deep tone. *Ordered Burnt Tip Separately* 115-170

Sound is definitely noticeable just not obnoxious.

Sound Clip attached.

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Reviewed by Bill yellowbill S.
Verified Buyer
Rated 5 out of 5

'19 STI greddy exhaust

It took me few years to like the single exit exhaust and I'm very happy with it. The exhaust came quick but the packaging coulda been better.... Had gaskets and bolts all over the place in the box

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Reviewed by Kyle R.
Verified Buyer
Rated 5 out of 5

How a Subaru should sound!

Excellent quality! Craftmanship is perfect. Literally took me 30 minutes to install with basic hand tools. Everything lined up perfect and fit first try. Should have got this exhaust from the beginning.

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Reviewed by Justin R.
Verified Buyer
Rated 4 out of 5

RS Race exhaust for 2019 WRX

The exhaust was simple to install and it looks great. My only complaint is the drone. Others say there is little to none but with this exhaust on my car, it makes my head rumble. I had Remark axle backs on before and they had far less drone/cabin noise and were much louder.

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Reviewed by Jimi H.
Verified Buyer
Rated 5 out of 5

Greddy Exhaust

My car sounds great, I would highly recommend this exhaust system!

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Reviewed by Curtis K.
Verified Buyer
Rated 5 out of 5

Fast shipping well packaged

No unnecessary amounts of foam and stuff like other exhausts, fast shipping and as described

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Reviewed by Reign_STi
Verified Buyer
Rated 5 out of 5

Greddy GPP RS Race Single Catback Exhaust

Decent deep rumble tone. Drone is not that bad on roads and highways. You can still have a normal conversation inside your vehicle and on speaker phone. The right side single exhaust exit with a little angle gives that old school jdm look on the WRX/STi. The tone on WOT is not obnoxious at all. Great sound if your protuned with burble tune. I have paired it with Greddy Titanium exhaust tip to for aesthetic look. Over all I can’t say any negative things about this exhaust. I am always pleased of Greddy exhaust products over the years. Would definitely recommend this exhaust if you live in a residential area lol

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Reviewed by AJ
Verified Buyer
Rated 5 out of 5

Greddy GPP RS Race Catback Exhaust

Decent deep rumble tone. Drone is not that bad on roads and highways. You can still have a normal conversation inside your vehicle and on speaker phone. The right side single exhaust exit with a little angle gives that old school jdm look on the WRX/STi. The tone on WOT is not obnoxious at all. Great sound if your protuned with burble tune. Over all I can’t say any negative things about this exhaust. I am always pleased of Greddy exhaust products over the years. Would definitely recommend this exhaust if you live in a high residential area lol

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