HKS Super Manifold with GT-Spec Catalyzer - 17+ Toyota 86, 13-16 Scion FR-S, and 13+ Subaru BRZ

Regular price $1,760.00 USD $1,421.20 USD

In Stock. Pre-order.

Ships in 10+ weeks

Part # hks33005-AT007

About This Item

Taking the same 4-2-1 design from the OEM exhaust manifold, HKS designed a the Super Manifold to increase the performance on your 86, FR-S, or BRZ. By replacing the header's catalytic converter with a high flow alternative and increasing the piping diameter HKS increased torque in the mid range and power on the top end.

This system increases power but still keeps use of the catalyzer, keeping emissions to a minimum and still passing Strict Japanese standards!

  • Scion FR-S [ZN6] (2013, 2014, 2015, 2016)
  • Subaru BRZ [ZC6] (2013, 2014, 2015, 2016, 2017)
  • Toyota 86 [ZN6] (2017)


  • 4-2-1 Exhaust Manifold
  • Quad 42.7mm to dual 50.8mm to 60mm piping
  • Increasing mid range torque
  • Improves top end power
  • Made of SUS304 Stainless Steel
  • GT-Spec Catalyzer improves exhaust flow
  • Made in Japan

Extended Information

  • Type: 4-2-1 Exhaust Manifold
  • Catalyzer: GT-Spec High Flow
  • Material: SUS304
  • Diameter: 42.7 - 50.8 - 60 [mm]
  • Chassis: ZC6 / ZN6
  • Engine: FA20
  • Warranty: HKS Manufactures Warranty

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Return & Cancelation Policy

In stock, non special order items can be returned within 30 days of the product arriving to your house or place of work.
Returns will NOT be accepted on final sales, special orders, opened, installed, incomplete, or otherwise used products. In order to initiate a return, an RMA number must be requested and approved via e-mail.
All returns will be subject to a 20% restocking fee minus complete shipping cost (roundtrip).

Any processed orders that have not shipped will incur a 6% cancelation refund fee unless the product was not available to ship within a timely manner. No fee will be incurred if used as store credit.

For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.