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HKS Racing Cat Back Exhaust 2011-2014 Subaru WRX / STI

Marsoni M251S
Sale price$440.00
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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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Cruisemaster
Boise, US
★★★★★ 4
Good for Travel
Very nice shirt. Well-made and easy to maintain. Perfect for travel. Excellent for the price.
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Reviewed in the United States on October 14, 2025
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Tina K.
Omaha, US
★★★★★ 5
Boyfriend loves these
Bought these for my long torso boyfriend and surprisingly they fit him great! The price was great, he liked them so much, we bought him 3 in different colors :) It's a silky but comfortable style shirt. Washes great.
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Reviewed in the United States on November 26, 2025
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Molly
Houston, US
★★★★★ 5
Looks good. Comfortable
Well designed and constructed
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Reviewed in the United States on November 18, 2025
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jake
Cuba, US
★★★★★ 5
GOOD VALUE
Why did you pick this product vs others?: SIMPLE. CHEAP. GOOD QUALITY
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Reviewed in the United States on July 3, 2025
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Ambie
Carnegie, US
★★★★★ 5
Husband approved.
Size: XX-Large, Color: Navy
My husband liked this shirt. The material is comfortable and the collars stay crisp looking. He will buy another one soon.
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Reviewed in the United States on July 20, 2025

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