Engine

INFINITI G35 POP-CHARGER produces a real 6.5+ hp increase at the wheels! Hood sealed heat shield insures outside air temperatures. This system consistently out performs extended piping systems on the G35 without the risk of ingesting water due to remote filter positioning. Note: Dyno results are comparable for 350Z & G35. This system is 50 state emissions legal!

JWT 350Z / G35 low inertia flywheel weighs in at 14lbs. Cutting the weight of the stock dual mass unit in half makes this engine respond to it's true potential. Deceleration is also improved allowing the engine to slow the car with less loading on the brakes.

350Z/G35 OIL PAN SPACER KIT. Add a full quart of additional oil capacity in less than an hour! This is the cheapest engine insurance available when racing your 350Z/G35. Also not a bad option for those that never check the oil level between changes! FITS: 350Z, G35, ENGINES: VQ35DE,

S1 CAM SET FOR VQ35DE. JWT S1 BILLET CAMS ADD 15+HP WHILE MAINTAINING EXCELLENT DRIVABILITY AND IDLE QUALITY. EVEN MORE AWSOME WHEN COMBINED WITH A TUNED EXHAUST AND OUR POP-CHARGER INTAKE SYSTEM. FITS: 350Z, ALTIMA, MAXIMA, PATHFINDER, QX4, G35, ALTIMA 2002+, MAXIMA 2002+, MURANO, ENGINES: VQ35DE.

This is a drop in filter that fits in your factory G35 air box. This filter can be cleaned using K&N's filtercharger kit and is good for 1 million miles!

This stealth modification adds 12HP-14HP and reduces the effect of power robbing heat soak. This plenum spacer can be used for max imum performance enhancement. It also adds a substantially deeper growl under the hood. Use the copper if it ever snows in your area.

This stealth modification adds 12HP-14HP and reduces the effect of power robbing heat soak. This plenum spacer can be used for max imum performance enhancement. It also adds a substantially deeper growl under the hood.

This stealth modification adds 12HP-14HP and is the simplest to install. This plenum spacer can be used for maximum performance enhancement. It also adds a substantially deeper growl under the hood.

This stealth modification adds 11HP-13HP and reduces the effect of power robbing heat soak. The engine cover easily fits and never needs to be cut. With the engine cover in place the engine bay looks completely stock. Use the copper if it ever snows in your area.

This stealth modification adds 11HP-13HP and reduces the effect of power robbing heat soak. The engine cover easily fits and never needs to be cut. With the engine cover in place the engine bay looks completely stock.

This stealth modification adds 11HP-13HP and reduces the effect of power robbing heat soak. The engine cover easily fits and never needs to be cut. With the engine cover in place the engine bay looks completely stock.

The MREV2 is a new product from Motordyne Engineering. It's a new design that works on both the REV-Up and Standard VQ35 engines. The average power gains on a 260 or 280hp motor (non-rev-up) are better than the 5/16" spacer. This modification increases power across a very wide rpm range. The MREV2 should be used without a spacer on the standard engine, unless fuel/ECU modifications have been performed as it may cause the engine to run lean. The power gains on a 298hp REV-Up motor are similar to the earlier MREV kits, when used with a 5/16" spacer kit. The 5/16" Spacer is recommended for the REV-Up engines as it will help safely increase power, when used with the MREV2 collector. This setup averages 15+hp and 18+ft.lbs in the upper midrange (approx 4500-5000rpms). Many independent tests have shown even higher gains as well!

This pipe replaces the factory pipe between the Throttle Body and Mass air flow sensor. The stock G35 pipe has sound baffles and other features that the Z tube does not have. The Z tube will increase induction noise under WOT.

NISMO Cold Air Intake. This replaces the factory intake system and gains power by resonance tuning as well as allowing colder, more dense air into the combustion chamber. This system comes with a bypass valve for added safety.

Nissan Motorsports Grounding Wires. Smoke Grey in Color, made by Sun Automotive for Nissan Motorsports.

The NISMO lightened flywheel reduces mass (over 8lbs) to help free up horsepower and increase acceleration. The engine will rev quicker and feel more responsive with this upgrade. Will work with the standard clutch disc and cover.

NISMO Power Steering Oil Cooler. Helps cool the power steering fluid for cars with wider, stickier tires and/or driven in autocrossing, hot lapping, driver's education events, track days, etc...

Cold air is in, and STILLEN can supply your G35 coupe or sedan with plenty of it. Long known as the leaders in Nissan/Infiniti performance tuning, STILLEN has introduced a Cold Air Intake System for the popular G35 coupe and sedan. Due to the different states of tune of each model, the intake adds 11horsepower at 6,100 RPM to the G35 Sedan and 5 ponies at 5,700 RPM to the Coupe. Comprised of a high-quality polyurethane intake port, washable and reusable cotton filter element, and STILLEN's signature Aluminum Venturi Ring, the Intake draws air from outside the engine bay. The venturi ring acts as a velocity stack, speeding up and directing the airflow into the intake chambers, making more useable and noticeable power. The Intake System also lends a more aggressive tone to the G35 when pressed, but remains unobtrusive at idle. Every magazine has been impressed with the G35's performance characteristics; and the STILLEN Cold Air Intake System is the perfect way to add an edge to yours.

Stillen Intake tube. This part replaces the factory intake tube between the mass air flow sensor and throttle body and works great coupled with a Stillen Hi Flow Airbox.

When an engine moves excessively in its mounts, energy is wasted. Stillen's engine stabilizer converts this wasted motion into forward momentum. An isolastic mount acts as a shock absorber and dampens unwanted motion. With no hydraulic parts to wear or fade in use, this is a long term solution. Easy mounting uses existing holes and complete instructions are provided.

You are losing horsepower and torque without STILLEN?s new Grounding Kits for the 350Z and G35 Sport Coupes. Today?s engine management systems utilize hundreds of sensors and in some cases over 12 onboard computers that constantly monitor all parameters of the engine and powertrain. Installing STILLEN?s Grounding Kit ensures that sensors and computers are not affected by power surges that can drain performance. These kits were specifically engineered for 350Z and G35 Sport Coupes. This ensures that all wire diameters are optimal for amperage and current travel distance. These kits feature 8-gauge copper wire, gold plated connectors along with 4-gauge & 8-gauge ring connectors. Available in silver or red.

You are losing horsepower and torque without STILLEN?s new Grounding Kits for the 350Z and G35 Sport Coupes. Today?s engine management systems utilize hundreds of sensors and in some cases over 12 onboard computers that constantly monitor all parameters of the engine and powertrain. Installing STILLEN?s Grounding Kit ensures that sensors and computers are not affected by power surges that can drain performance. These kits were specifically engineered for 350Z and G35 Sport Coupes. This ensures that all wire diameters are optimal for amperage and current travel distance. These kits feature 8-gauge copper wire, gold plated connectors along with 4-gauge & 8-gauge ring connectors. Available in silver or red.

Tap into a smooth, linear power from idle through redline. There is NO spool-up time. From the instant you hit the throttle until the time you let off of the gas, you'll have a twin-screw blower creating 5.71-lbs. of boost pushing out 60+ additional horsepower and incredible torque gains throughout the rpm range.

The newly released STILLEN Stage 2 Intercooled Supercharger for the 350Z and G35 Coupe reaches another milestone. Already the first and only 350Z / G35 forced induction kit that can offer an extended engine warranty, it is now the first and only 50 state legal forced induction kit for these cars. (C.A.R.B. Exemption Order #D-436-10.) STILLEN receiving certification on this comprehensive supercharger system is no accident. More then 13 months of careful design and testing work have produced a unit that is not only powerful, but reliable and satisfying in all driving situations. The STILLEN Supercharger System adds more than 83 hp and 72 lb/ft. of torque raising the bar from [stock] 287 hp and 274 lb/ft. to 370 hp and 346 lb/ft. respectively. These gains are even more impressive when the power and torque curves are considered. One of the reasons STILLEN chose the Eaton based twin screw configuration is that torque and power gains start just off idle and continue to redline. On the street or the track centrifugal blowers and turbo systems just don't [can't] keep up. STILLEN has been successful in accomplishing the goals of the 350Z / G35 supercharger project. These were: Offer Long-Lasting Reliable Power Produce Power throughout the entire RPM range Design a Supercharger that is reliable enough to offer a 3yr/36,000 Engine Warranty Develop a Supercharger System that would meet increasingly stringent C.A.R.B. requirements. Before you purchase a Supercharger System for your 350Z or G35 Coupe, make sure the unit you are considering offers you the peace of mind that STILLEN delivers. Make certain that the warranty you are offered doesn't just cover the blower itself. Ask these questions, then call us.

When you replace your OE pulleyst with a U/D pulley set you need a smaller belt set to complete the installion. This belt set is the right size for you new U/D pulley set for your 350Z/G35.

Unorthodox Racing Ultra Street Set (Ultra SS) pulleys. Made of lightweight Premium 6061-T6 billet aluminum to ensure consistency of the material's strength and balance. CNC machined to .001". This is the complete Street pulley set that consist of the Ultra S crank pulley as well as all of the Ultra A accessory pulleys for each application. In most applications all of the underdriving is done with the crank pulley, not the accessory pulleys. This is done so maximize weight loss can be achieved at the crank where most of the horsepower gains are found. If you're not ready for the Ultra Street Set, you can start off by getting the Ultra S crank pulley then later date upgrade to an Ultra SS kit with the purchase of the Ultra A pulleys.

Unorthodox Racing Ultra Street (Ultra S) lightened under drive crank pulley. Made of lightweight Premium U.S. made 6061-T6 billet aluminum to ensure consistency of the material's strength and balance. Every pulley is inspected multiple times from machining to anodizing to stocking and finally at shipping time. If at any point a pulley does not pass inspection it is pulled from production. In most applications all of the underdriving is done with the crank pulley, not the accessory pulleys. This is done so maximize weight loss can be achieved at the crank where most of the horsepower gains are found. Many Ultra S pulley applications are available in the Ultra Street Sets (Ultra SS) which in most cases include all the accessory pulleys except for the A/C compressor. You can always upgrade to an Ultra SS kit with the purchase of the Ultra A pulleys.