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COBB Tuning Stainless Cat Back Exhaust
Subaru WRX/STI 2011-2014
Features & Product Details
Get that flagship flat-4 rumble with the COBB Tuning Cat-Back Exhaust System. A quality cat-back exhaust system is a great way to start making more performance out of a turbocharged vehicle. COBB Tuning designed this exhaust system with smooth mandrel bends along with increased piping diameter which reduces turbo lag and improves throttle response. This also means that there will be an increase in both horsepower and torque, and this exhaust system is perfect to accommodate other modifications that will increase power such as an upgraded turbocharger, upgraded intake, tune, injectors, or any other modification that requires smooth exhaust flow.
This particular exhaust system has been fabricated from quality 304 stainless steel materials with 2.5" and 3" piping sections with CNC mandrel bends and TIG welding construction. Exhaust gasses will exit through quad 3.5" exhaust tips and exhaust hangers have been welded onto the OEM locations so that you don't have to perform further alterations to the body or chassis for fitment.
New gaskets and hardware will be included to make this exhaust system ready for 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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QUESTIONS & ANSWERS
Q: Part Numbers 515121 vs 515122 Kichoman3 years agoThere is another COBB catback with manufacturer no. 515121 listed on RSD. What is the difference between that one and this one with a different part number???
0 of 0 people found the following answer helpful
A: 515122 is just a newer revision to 515121. The only difference with the parts is the newer part has the COBB logo stamped into the muffler, other than that they are the same design and material.Tyler A. @ RallySport Direct 3 years ago
- 0 of 0 people found the following answer helpful