The universal HKS Hi-Power muffler assemblies are the same high-quality units used in the HKS bolt-on exhaust systems. The 170mm and 130mm Hi-Power muffler shell designs are available in 75mm and 60mm (respectively) piping diameters for use with custom exhaust applications.
- Inlet Diameter: 65mm
- Tip Diameter: 96mm
- Length: 130mm
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.