HKS 3-Stage Nissan R35 GTR Exhaust System 2008-11 VR38DETT 31025-AN006
This is a special order item. Please contact us for lead time before ordering.
The digital control valve exhaust system for sound pressure and exhaust efficiency. It's always a challenge to acquire both quietness and high output for the automobile. To comply for turbo upgraded for R35 GT-R, we have developed a changeover valve system muffler. So depending on the exhaust flow, the flow channel can be changed to give more power and cool exhaust sound.
2 valves in front and 2 valves in the back operated by an electric motor. The valves are connected to the motor with cables and a special unit controls the motor.
In the automatic mode, the valves are opened or closed by the RPM or automobile speed. For low RPM (Stage 1), all the valves are closed which provides quiet sound. For mid RPM (Stage 2), only the back valves are open for both power and quietness is provided. And finally, for high RPM (Stage 3), all the valves are open for the most power. Also, the manual mode lets you open all the valves.
The finisher has a special surface work that makes it hard for soot to stick to.
A special metal emblem comes with the kit.
This graph shows each 3 stages testing. We have analyzed the muffler's sound pressure and exhaust balance and set the switching point of the stages. (When driving, it automatically changes)
* Stage 1 sound pressure is very like to the sound of a stock muffler.
GT-R CBA-R35 | ||||||||||||||||||||||||||||||||||||||||||
Remarks
About HKS muffler*1: About silencer shell type of Silent Hi-Power : SUS304/High quality stainless steel. *3: About center pipe |
Shipping/Returns
The following are the terms and conditions that constitute our Shipping Policy.
Domestic Shipping Policy
Shipment processing time
All orders are processed within 1-2 business days. Orders are not shipped or delivered on weekends or holidays. If we are experiencing a high volume of orders, shipments may be delayed by a few days. Back order items are subject to special shipping times. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.
Shipping rates & delivery estimates
Standard Shipping is 2-5 days.
We offer free ground shipping for orders over $200 within the United States.
Shipping charges for your order will be calculated and displayed at checkout.
*Overnight delivery is only available for orders with delivery addresses within the continental United States.
**Delivery delays can occasionally occur
Shipment to P.O. boxes or APO/FPO addresses
RAV Performance ships to addresses within the U.S., U.S. Territories, and APO/FPO/DPO addresses.
Shipment confirmation & Order tracking
You will receive a Shipment Confirmation email once your order has shipped containing your tracking number(s). The tracking number will be active within 24 hours.
Customs, Duties and Taxes
RAV Performance is not responsible for any customs and taxes applied to your order. All fees imposed during or after shipping are the responsibility of the customer (tariffs, taxes, etc.).
Damages
RAV Performance is not liable for any products damaged or lost during shipping. If you received your order damaged, please contact the shipment carrier to file a claim. Please save all packaging materials and damaged goods before filing a claim.
International Shipping Policy
We currently do offer international shipping within some countries. Please contact us by email or phone to place an order.