HKS Silent Hi-Power CR-Z 2.5" Axle-Back Exhaust

Regular price $480.00 USD $389.75 USD

Ready To Ship! Special Order! Ships in 10+ weeks

Part # hks32016-AH025

Constructed of fully polished SUS304 Stainless Steel, the HKS Silent Hi-Power exhaust system was designed for enthusiasts seeking the highest quality performance exhaust system with only a slight increase in exhaust noise. Includes rear section only.

**New Reduced Price!!!**

  • Honda CR-Z [ZF1/ZF2] (2011, 2012, 2013, 2014, 2015, 2016)


  • Polished SUS304 Stainless Steel Axle-Back Exhaust System
  • 2.5" diameter Exhaust tip
  • Works on all models CR-Z (may require modification of aftermarket rear bumpers/spoilers)
  • Provides a lower exhaust tone

Extended Information

  • Type: Single Axle Back Exhaust
  • Piping Diameter: 50.8 mm axel back
  • Tip Diameter: 65 mm
  • Material: SUS304 Stainless Steel Piping
  • Idle tone: 87 dB (normal 88 dB)
  • Ground Clarence (from lowest point at oem height): 153mm (6.02")
  • Weight Total: 9.35 lbs
  • Notes: N/A
  • Warranty: HKS Manufactures Warranty

Customer Reviews

Customer Reviews

Based on 3 reviews
crispin d. (Minneapolis, MN, US)

Awesome quality and sound

Derrick S. (Ridgeland, MS, US)
Wonderful Experience and a great product!

I purchased this exhaust knowing that HKS sells a quality product. I received it in no time thanks to Kamispeed's super quick processing and ship times. The exhaust itself is absolutely gorgeous and a wonderful addition to my yellow wrapped CRZ. Ill be ordering from them again very soon for my crz needs!

Daniel C.
Great look and sound (not loud, but deep)

Installed seamlessly and very quick. Noticeable change of sound and feel on start-up.

Customer Questions


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 Clearance Items, 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.

All international orders outside of the USA are subject to duties and taxes per your countries jurisdiction and determined by customs.
Kami Speed serves the right to ship using an alternative method if we see it fit, in order to expedite shipping and reduce your rate depending on product value.


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