HKS BNR32/BCNR33/BNR34 RB26DETT Extension Kit (hks1418-RN005)

Regular price $680.00 USD $614.99 USD

Availability: In Stock Pre-Order

  Normally ships same day Ships in 10+ weeks

Brand: HKS

SKU: hks1418-RN005

Hurry! Only 3 left in stock.

About The Product

A stock extension is designed to merge the main port (turbine exhaust) and bypass port (wastegate actuator) in the turbine exhaust housing. This causes the exhaust stream from the main port to interfere with the bypass port stream when the actuator is opened. The primary and secondary exhaust pressure will rise causing the boost pressure to drop, which can cause a loss in power. The HKS Extension Kit will optimize the performance of the turbine with minimal power loss.

The HKS Extension Kit utilizes an individual main port (turbine exhaust) and bypass port (wastegate actuator) to reduce the exhaust gas interference and provide a smoother exhaust flow. This will also reduce backpressure and improve the boost response throughout the RPM range. Even with the stock turbine, the exhaust gas merges in the exhaust housing. This exhaust gas interference can be prevented by a divider in the exhaust flange. The pipes connect towards the lower part of the extension housing where the exhaust gas pressure is lower. The main pipe's diameter is enlarged at the turbine outlet so the swirl flow caused by exhaust gas interference can be reduced. This will also prevent the secondary exhaust pressure from rising, and stabilize the boost pressure to increase the engine output. The flange is made with high structural steel material, and the piping is made with a high heat resistant and durable Stainless (SUS304). These components will also improve the engine compartment appearance.

NOT CARB LEGAL.  OFF ROAD USE ONLY.  NOT FOR SALE IN CALIFORNIA.

APPLICATION

  • Nissan Skyline [BNR32/BCNR33/BNR34/RB26DETT] (1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002)

FEATURES

  • SUS304 Stainless Steel Construction
  • Quicker Turbo Spool
  • Mandrel Bent Tubing
  • Includes Extension Housing and Downpipe

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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.

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