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COBB Tuning SS 3in Cat-Back Exhaust System - Subaru STI 2015+
COBB Tuning SS 3in Cat-Back Exhaust System - Subaru STI 2015+
COBB Tuning SS 3in Cat-Back Exhaust System - Subaru STI 2015+
COBB Tuning SS 3in Cat-Back Exhaust System - Subaru STI 2015+
COBB Tuning SS 3in Cat-Back Exhaust System - Subaru STI 2015+
COBB Tuning SS 3in Cat-Back Exhaust System - Subaru STI 2015+
COBB Tuning SS 3in Cat-Back Exhaust System - Subaru STI 2015+
COBB Tuning SS 3in Cat-Back Exhaust System - Subaru STI 2015+

COBB Tuning SS 3in Cat-Back Exhaust System

Subaru STI 2015+

$1,450.00

Estimated to ship in 25 days
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Features & Product Details

RallySport Direct proudly carries a massive selection of quality performance upgrades brought to you by COBB Tuning. 

 

This is the COBB Tuning Stainless Steel 3-Inch Cat-Back Exhaust System. An excellent choice for those who want to improve the performance and sound of their vehicle, with long-lasting durability with full stainless steel construction. This exhaust system has been meticulously TIG-welded for outstanding appearance and strength. With minimal bends in the piping along with an increase in the overall piping diameter, you will see improvements in both horsepower and torque, along with a reduction in turbo lag due to less restriction in exhaust turbulence. 

 

 

DETAILS:

  • 2.5" and 3" 304 stainless steel construction
  • Quad 3.5" exhaust tips
  • CNC mandrel-bent tubing
  • TIG-welded
  • Ready to run with COBB OTS maps
  • Includes new gaskets and hardware
  • Product Video

    Specifications

    Brand: COBB Tuning
    Exhaust Orientation: Straight Exit
    Installation Hardware Included: Yes
    Piping Coating: No
    Piping Flex Joint: No
    Piping ID: 3.00in
    Piping Material: 304 Stainless Steel
    Piping Taper: No
    Silencer Included: No
    Tip Material: Stainless Steel
    Tip Qty: 4
    Tip Shape: Round
    Tip Size: 3.50in
    Mfgr. Warranty: 1 Year
    Condition: New Product
    Return Policy:
    RallySport Guarantee
    WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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    REVIEWS & CUSTOMER MEDIA

    2 Reviews
    5 out of 5 Stars
    5 Stars
    (2)
    4 Stars
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    1 Stars
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    Customer Photos and Videos
    No user media. You can upload a photo or video of your install by posting a review.
    COBB Tuning SS 3in Cat-Back Exhaust System 2019 WRX 6MT 2 years ago
    5out of 5stars
    taylorcat48533
    Easy install. Perfect fit. Exhaust tip alignment and location look perfect. Quality excellent. Finish excellent. Nice sound. No drone. Be sure you have exhaust removal pliers.
      
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    2 of 2 people found the following review helpful
    Cobb Quality 5 years ago
    5out of 5stars
    20Limited15
    Decided to go this route as I didnt want my 2015 STi to be too loud. I have a 2006 WRX that's header back full catless to make lots of noise with lol. Install: Overall this was really smooth, I was very impressed to see Cobb included the adapter necessary if you are running a stock DP. Quality: This is a Cobb product and you can expect Cobb quality in all their parts. The exhaust is very well made so much so my buddies and I were in envy with the welds. Hardware was all high quality as well. Sound: So my objective here was to get that low rumble at low RPM that we all love but I wanted the car to also scream when I put it down. This exhaust does exactly that! The idle rumble is low and exactly what us Subaru enthusiast are looking for. When the throttle goes down hard she screams and sounds really good. Its not an ear splitting scream but enough for you to know the car is responding to your inputs. I am not noticing any drone on the highway or around town at all which is nice too. Overall: I am very happy with this purchase, being one of the more expensive exhausts you definitely get what you pay for. The exhaust looks, sounds and feels like the Cobb quality we have all come to love.
      
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    QUESTIONS & ANSWERS

    • Q: 2020 sti exhaust  BettyWhiteS2072 years ago

      Recently purchased a 2020 STI. Attempted to install Cobb cat back from 2016 and found the rear subframe and exhaust hanger locations have changed from my16 to my20. Is Cob515132 Compatible with post RA STI production models?
      • 0 of 0 people found the following answer helpful

        A:  COBB confirms fitment on this for the 2015 - 2020 WRX and STI, give us a call if you're still having trouble with fitment.

        Lane H. @ RallySport Direct 2 years ago  
          
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    • Q: Gaskets Included in Kit  ebnash3 years ago

      Your product pictures show 4 gaskets. One of them looks to be a reducer for the Downpipe to Catback. Cobb’s part list only shows 3 gaskets. Can you confirm I will receive all 4 shown?
      • 1 of 1 people found the following answer helpful

        A:  The photo showing the gaskets is only 3 gaskets and an adapter, not actually 4 gaskets. The kit should come with everything needed to install.

        Cody
          
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    • Q: Do you need a tune for cat-back exhaust?  D_Marsh4 years ago

      Do you need a tune for just installing this cat-back exhaust, along with everything else being stock? Or, is it not necessary?