★★★★★ 5
Fits like factory
Fits as should. No issues installing
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
HKS Racing Cat Back Exhaust 2011-2014 Subaru WRX / STI
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
HKS Racing Cat Back Exhaust 2011-2014 Subaru WRX / STISKU: 31008 BF003 UPC: 4957266931950 HKS Racing Cat Back Exhaust 2011 2014 Subaru WRX STI This HKS Racing Cat Back Exhaust replaces the OEM system on 2011 2014 Subaru Impreza WRX and STI sedans. Mandrel bent piping reduces turbulence for quicker throttle response and gains of 12 horsepower plus 10 lb ft torque from dyno tests. The full system weighs 15. 5 kg versus OEM 19 kg for better handling and acceleration. Key Features SUS304 Stainless Steel
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.2 ★★★★★
Based on 1249 reviews
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Product Reviews
★★★★★ 5
Fit well
All good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2026
★★★★★ 5
Fits Avis
Fit our Avis side by side perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
★★★★★ 5
Fits my TERYX 4s perfectly.
I lost a front hub cap on my last ride and decided to try these. They are 4 for the price of an oem one. Looks a little different than the original but close enough. I have been in a few rides and haven’t lost it which is great.
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Reviewed in the United States on August 16, 2024
★★★★★ 4
Worked like a charm
As others have commented.... these do in fact fit on the Brute Force 750 wheels but stick out 1/4" further than OEM Brute Force center caps. Since there are so many more Brute Force 750's than Teryx 1000's I'm wondering why this company doesn't mold the replacement Brute Force 750 caps. I'm using these on my rear wheels and I'm happy to not be paying Kawasaki's outrageous price for a poorly designed center cap.
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Reviewed in the United States on September 15, 2024
