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| SKU | HKS31021-BF001 |
| MPN | 31021-BF001 |
| GTIN | 4957266931790 |
| Certifications | None |
Constructed by HKS, a trusted name in automotive tuning, this exhaust is designed to fit the specific requirements of the 2015 US-spec WRX STI and WRX. It offers improved exhaust flow for better throttle response and a deeper, aggressive tone that elevates your driving experience without excessive noise.
The LEGAMAX Premium system is made from high-quality materials that ensure durability and resistance to corrosion, providing long-lasting performance on your car. Installation is straightforward, designed for direct fitment with the factory mounting points to keep modifications hassle-free.
Whether you're upgrading for daily driving or spirited weekend runs, the HKS LEGAMAX Premium exhaust provides a perfect balance of sound, style, and performance that true enthusiasts appreciate.
Customer reviews
Verified
Called for a part that was not in the assortment, but was available from one of their partners. Product could be ordered without difficulty and was delivered quickly. Very nice communication, thank you!
Verified
Had the parts that I could really only find elsewhere on the internet via an awkward import promotion from either the UK or the US. Tuningsupply had them on the website, at a good price and they were also delivered quickly. So good service!
Verified
So cheap!!! At first it was really a gamble for me to order my rims from Tuningsupply because they were so very much cheaper than elsewhere. And sure enough, on the ninth day DPD arrived at the door with my rims. Really a total of 360 euros cheaper!!!! For me a very big applause for this company.
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.
