HKS
HKS SUPER TURBO MUFFLER GR SUPRA DB42 B58
SKU: H005 31029-AT003
Description
Part #: 31029-AT003
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
| Brand | HKS |
| Part Number | H005 31029-AT003 |
Videos
HKS Dual Muffler Catback Exhaust A90 Supra | Just Sound
HKS Dual Muffer Exhaust Install And Sound On A90 Supra
GR SUPRA EXHAUST SHOWDOWN | HI POWER VS SUPER TURBO
HKS Super TURBO MUFFLER Exhaust Sound Clips
SOUND CLIP FOR HKS DUAL MUFFLER A90 TOYOTA GR SUPRA
HKS A90 Supra | SUPER TURBO MUFFLER Exhaust Install - 31029-AT003 | Carbon Diffuser added also
Listen to this Toyota GR Supra A90 Unleashed with HKS Exhaust | Street & Dyno Tested! Amazing Sound!
Supra HKS Exhaust with AA Catted DP
A90 Supra HKS Super Sport Exhaust
A90 Supra HKS Exhaust Crackles
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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