HKS Hi-Power Cat-back Exhaust (Mitsubishi Evo 8 / 9) Inspired and designed from endurance and GT racing in Japan, HKS developed its Hi-Power Exhaust system for both turbocharged and naturally aspirated applications.

Inspired and designed from endurance and GT racing in Japan, HKS developed its Carbon-Titanium Hi-Power Exhaust system for the 2003-2006 Lancer Evolution 8 & 9 to produce looks and performance. This exhaust offers greater flow and higher-RPM power gains due to the less restrictive design.

2003-2007 Mitsubishi Evo 8/9 Sport Exhaust Catback by HKS. HKS's Sport Exhaust Systems are designed to reduce backpressure and increase exhaust flow for greater peak power and a broader torque band.

Fits 2001-2006 Evolution VII VIII IX. HKS Hi-Power cat back exhaust is designed with power, performance and style in mind. For use with stock or modified cars. Meets JASMA standard. SUH409 construction with SUS304 stainless muffler. HKS parts are made in Japan. We ship worldwide. Buy yours at STM!

Carbon Ti EXHAUST Series for Evo 8/9. The popular Carbon-Ti mufflers are now available in universal exhaust applications. These are the same high-quality units used in HKS bolt-on exhaust systems. The Carbon-Ti muffler is available with a 170mm shell, 120mm tip size w/75mm inlet. O2 (bung) plug and bracket adjustments required on 2006 Model Evo 9.

HKS has incorporated this new race inspired offset muffler and piping design into many street applications, which offers a greater flow and higher-PRM power gains due to the less restrictive design.

HKS 30th Anniversary Stainless Cat-back Exhaust - EVO 8/9. HKS cat-back exhaust system is developed to improve your torque and horsepower. Full 3 inch Stainless steel 30th anniversary cat-back with a great deep throaty sound. Adds HP and increased throttle response. Piping is mandrel bent with a stainless steel muffler. Sale price: $795.95

HKS Carbon Ti Exhaust Series for Evo 8/9. The popular Carbon-Ti mufflers are now available in universal exhaust applications. These are the same high-quality units used in HKS bolt-on exhaust systems. The Carbon-Ti muffler is available with a 170mm shell, 120mm tip size w/75mm inlet. O2 (bung) plug and bracket adjustments required on 2006 Model ...

HKS Sports Cat Mitsubishi Lancer Evo 8 (VIII) To suit Mitsubishi Lancer Evo 8, engine code : 4G63T; Made in Japan, superior quality and reliability; Bolts and gaskets included, "plug & play" installation; HKS reference : 33005-AM002; Important notice : JDM models only (not suitable for European models) Express shipping !

For turbocharged applications, the large and smooth exhaust flow allows greater exhaust velocity for better mid-range boost response and high-RPM power. Naturally aspirated vehicles also benefit from greater exhaust flow capacity as engine tuning levels increase.