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HKS Metal Catalyzer - Honda CR-Z

HKS Metal Catalyzer - Honda CR-Z

Regular price $1,725.00 USD $1,407.60 USD

Availability: In Stock Sold Out

Manufacturer: HKS

SKU: hks33005-AH003


HKS released the Metal Catalyzer for Honda CR-Z making it the only catted header/downpipes available for the ZF1/ZF2. The CR-Z comes with an unconventional system that cuts out a traditional exhaust manifold, instead the down-pipe connects directly to the engine creating a 4-1 system. The HKS Metal catalyzer comes with a divided bell-mouth down-pipe creating the simulation of a 4-2-1 exhaust manifold. This then connects to a down-pipe which uses a high flow catalyzer.

Overall performance is improved with the largest change going from 4000 RPM onword. Pair this with a high flow exhaust and forced induction and you can expect even more results.

  • Honda CR-Z [ZF1] (2011, 2012)
  • Honda CR-Z [ZF2] (2013, 2014, 2015)
**Comes with EGR but has not been tested on 2013 onward due to lack of engine management**


4-2-1 Bell-mouth Header for improved mid range performance
51mm diameter piping (up from 42mm) for increased air flow
Removes the first catalyzer
Keeps EGR

Extended Information

Type: Exhaust Manifold w/ downpipe
Piping Diameter: 51mm
Material: SUS304 Stainless Steel Piping
Notes: N/A
Warranty: 4 Year under HKS USA

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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.