Click to zoom in
SKU: 3306-SN007 | UPC: 4957266921050
HKS Hi-Power SPEC-L Downpipe for 2009-2024 Nissan GT-R (R35)
The HKS Hi-Power SPEC-L Downpipe builds for purpose-built race cars like the Nissan GT-R R35. It replaces the factory downpipe to cut backpressure and boost exhaust flow. Track drivers get faster turbo spool, crisp throttle response and more power throughout the RPM range.
Key Features
- 76mm Piping: Large φ76mm main pipe tapers to dual φ57mm outlets to slash restriction and improve flow
- SUS304 Stainless Steel: Durable material resists corrosion and handles extreme track heat
- Mandrel Bent Design: Smooth bends preserve exhaust velocity and avoid turbulence
- Race Specification: No catalytic converter delivers unrestricted exhaust flow for peak performance
- Bolt-On Fit: Direct swap using GT-R factory mounts and hangers for easy track setup
Product Notes
- Solely for use on purpose-built race cars never on motor vehicles for public roads
- Inspect vehicle exhaust setup before installation
- Packaged in sturdy box for safe transit
Installation Notes
- Professional installation recommended.
- Bolt-on process takes 1-2 hours with basic tools
- Compatible with factory gaskets and hardware
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2009-2015 | Nissan | GT-R | Base |
| 2009-2015 | Nissan | GT-R | Premium |
| 2009-2015 | Nissan | GT-R | Black Edition |
| 2014-2015 | Nissan | GT-R | NISMO |
| 2017-2020 | Nissan | GT-R | Track Edition |
| 2017-2024 | Nissan | GT-R | NISMO |
| 2009-2024 | Nissan | GT-R | All R35 Chassis |
Why Choose HKS?
- Motorsport leader since 1973 with Super GT wins
- Hand-built quality from Japan
- Track-proven designs for reliable power
Frequently Asked Questions
-
Q: Will this fit my 2017 GT-R NISMO?
A: Yes it bolts directly to all R35 GT-R models from 2009 including NISMO and Track Edition variants -
Q: What material is used in construction?
A: Full SUS304 stainless steel tubing with precision welding for heat resistance and longevity -
Q: Does installation need ECU tuning?
A: Tuning advised to match gains but installs without modifications using OEM sensors
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Original HKS box 40 x 15 x 15 inches
- Weight: 11.5 lbs (5.2 kg)
Downpipes
Downpipes are stocked at Black Ops Auto Works for performance projects and dependable replacement work. Downpipes replace the restrictive exhaust section immediately after a turbocharger to improve flow, turbo response and exhaust tone. Shop catted downpipes, catless downpipes, J-pipes, turbo outlets, midpipes and diesel downpipe kits for WRX STI, EVO, Civic Type R, F-150 EcoBoost, Focus RS, BMW N54 N55 and turbo-diesel builds. Every product is filterable by year, make, model, trim, engine and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 111 downpipes products across street, truck, track, restoration and custom-build applications. What This Downpipes Collection Covers This collection includes vehicle-specific exhaust solutions from Invidia, MBRP, Stainless Works, Diamond Eye, aFe, Fabspeed and other performance brands. Confirm engine, transmission, drivetrain, emissions equipment, sensor locations and tune requirements before ordering. Catted...
View Downpipes Products
Exhaust Systems
Performance exhaust systems for cars, trucks, SUVs, and Jeeps are stocked at Black Ops Auto Works. Shop cat-back systems, axle-back systems, turbo-back systems, headers, downpipes, mid-pipes, mufflers, resonators, catalytic converters, exhaust tips, exhaust valve controllers, oxygen sensors, exhaust brakes, and motorcycle and powersports exhausts for Mustang, Camaro, Challenger, Corvette, Silverado, and Super Duty platforms. Every product is filterable by exhaust position, material, pipe diameter, and vehicle year, make, model, and trim so the correct fitment ships the first time. Black Ops Auto Works carries 7,441 exhaust SKUs across every position of the exhaust system. What This Category Covers Exhaust upgrades change sound, appearance, and in some cases power. Exhaust fitment depends on engine, drivetrain, and factory exit position, so confirm the exact platform before ordering any exhaust component. Exhaust Position Cat-back, axle-back, turbo-back, and header-back systems e...
View Exhaust Systems Products
HKS
HKS Japanese performance parts for Toyota Supra, Nissan Skyline GT-R, Nissan Silvia and 240SX, Subaru WRX and STI, and other JDM platforms are stocked at Black Ops Auto Works. Shop turbo kits, cat back exhaust systems, coilovers, blow off valves, and engine management upgrades for RB26DETT, SR20DET, 2JZ-GTE, and EJ series turbocharged engines. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 607 HKS SKUs across forced induction, exhaust, suspension, and engine management categories. What This Collection Covers HKS has built its reputation on Japanese sport compact and sports car performance since the late 1970s, developing turbo kits, exhaust systems, and suspension for platforms including the Toyota Supra 2JZ-GTE, Nissan Skyline GT-R RB26DETT, Nissan Silvia and 240SX SR20DET, and Subaru WRX and STI EJ and FA series engines. This collection brings together fitment verified HKS pa...
View HKS Products