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HKS

HKS SUPER TURBO MUFFLER GVB EJ20

$2,500.00

SKU: H005 31029-AF014

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The HKS Super Turbo Muffler is a high-dimensional cat-back exhaust system designed for Subaru EJ20(TURBO) engines, found in the IMPREZA WRX STI GVB model from July 2010 to August 2014. It features four titanium exhaust tips with a blue gradient, φ75 straight piping, and is crafted from S304 stainless steel. This system is engineered to provide overwhelming low exhaust pressure, a quiet and comfortable ride, and an aggressive sound at 86 dB, while maintaining stock clearance. It is compatible with upgraded turbines and meets JASMA standards for performance exhaust sound.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandHKS
Part NumberH005 31029-AF014

Videos

HKS Super Turbo Exhaust WRX STI

HKS Super Turbo Exhaust WRX STI
HKS Catback Install

HKS Catback Install
SUBARU WRX STI HKS NEW EXHAUST DYNO TEST

SUBARU WRX STI HKS NEW EXHAUST DYNO TEST
SUBARU IMPREZA STi 2011-2014 HKS RACING MUFFLER for USA

SUBARU IMPREZA STi 2011-2014 HKS RACING MUFFLER for USA

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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