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ExhaustHKS

IMPREZA WRX STI SUPER TURBO MUFFLER

Impreza WRX STI Super Turbo Muffler

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Part Passport

HK

HKSImpreza WRX STI Super Turbo MufflerSource Verified

HKS Super Turbo Muffler for Subaru Impreza WRX STI GVB applications.

Brand: HKS
System: Exhaust
Category: Exhaust
Part Number: 31029-AF014
Material: Source pending
Retailer: HKS
Source: HKS
Last Checked: Aug 10, 2026
Tracking: Not Configured

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Fitment

2 records

Subaru Impreza Sedan WRX STi2010-2014 · EJ20

Subaru Impreza WRX STI2010-2014 · EJ20

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Performance Impact

HP GainNot captured

TQ GainNot captured

BasisNot captured

Power GainNot captured

Torque GainNot captured

No source-backed performance claim is captured yet.

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Installation

Install Time: Shop recommended
Difficulty: Shop Recommended
Requires Tuning: Verify
Notes: Image enriched from html_image.

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