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1 (800) 821-KAMI (USA)

Honoring Those Who Made the Ultimate Sacrifice


HKS 3" Bellmouth Catless Downpipe w. Dual Resonator - 08-14 Impreza WRX & 08+ STi

Regular price $530.00 USD $438.00 USD

Availability: In Stock Sold Out

Manufacturer: HKS

SKU: hks33006-BF003


This catless 75mm (3") bellmouth downpipe by HKS features dual resonators to provide a more aggressive sound without the drone. Only one in its class to feature such design. This downpipe is a direct replacement piece that will allow your Subaru WRX or STi to go up to Stage 2+ for the increase in horsepower, torque, and boost. A must have upgrade for any car enthusiast looking to increase power with a proven quality part from one of the best companies in the tuner industry.

*This part is for off-road use only.*

  • Subaru Impreza WRX [GV / GR / GE / GH] (2008, 2009, 2010, 2011, 2012, 2013, 2014)
  • Subaru Impreza WRX STI [GR / GV] (2008, 2009, 2010, 2011, 2012, 2013, 2014)
  • Subaru WRX STI [VA] (2015, 2016, 2017, 2018)


High Quality Stainless Steel Downpipes
75mm piping for added power
Bellmouth design for single scroll turbo
Removes catalytic converters for free flow design
Two resonators to remove drone and keep noise down
Off-Road Use Only / not C.A.R.B. Legal
Manufactured in Japan

Extended Information

Type: Downpipe
Material: 409 Stainless Steel
Piping: 75 [mm]
Design: Bellmouth for single scroll Turbos
Catalyzer: no
Resonator: x2
C.A.R.B. Legal: no
Warranty: HKS Manufactures Defect

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Return Policy

Returns Policy

Most items may be returned within 30 days of the product arriving to your house or place of work.
Returns will NOT be accepted on special order, opened, installed, incomplete, or otherwise used products.

In order to initiate a return, an RMA number must be requested and approved. All returns will be subject to a 15% restocking fee minus complete shipping cost.
For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.