In starting with a clean slate for our VR38 engine program and developing our Titan Motorsports Billet VR38 block we came to the realization that many street cars would benefit from an upgraded lower billet main girdle. During our FEA analysis of the factory block our simulations revealed block distortion that could lead to main bearing failure and gasket failures.

A new lower girdle was designed using Computer Aided Design and analysis. The result is a product that strengthens key areas of the girdle while mating with the OEM casting, allowing the engine to withstand the abuse that the block endures while producing over 1,000hp more than the factory desired. This CAD engineered girdle is CNC manufactured from a solid block of 7075 aluminum alloy commonly found in the aerospace
industry. 7075 offers strength properties comparable to most steels while providing more corrosion resistance than some other aluminum alloys.

This billet girdle will require line boring to your engine builder’s specifications and will work with the factory 3.8L displacement or stroker applications. This design will be implemented in our upcoming VR38 billet block. Until then, anyone looking to build their own race prepped VR38 with premium parts can benefit from our experience while using the machine shop and engine builder of their choice.

Available Now : Titan Motorsports R35 GTR Billet Main Girdle

The R35 Nissan GTR factory mass air flow sensors have difficulty reading the additional airflow
provided with upgraded turbos and aftermarket blow off valves and in high boost OEM applications. To remedy this problem, the air volume must be converted to a speed density setup requiring the air temp sensor to be moved post-intercooler and a MAP sensor installed. Titan Motorsports has
created a plug-and-play kit that resolves this problem relocating the intake air temperature sensor from the factory MAF Housing to the Upper intercooler upper pipe.

This kit is a recommended upgrade for R35 GTRs making more than 700whp or those wanting to run Vent-to-Atmosphere Blow-Off Valves. This installation takes 5 minutes and the included Plug-N-Play harness allows the car to be returned to stock. It should be noted this modification will require an ECU re-tune calibration for Speed Density, with proper calibration there is no change in drivability.

Included in this kit :
-Intake Air Temperature and Map Sensor (all in one)
– Motorsports Grade Plug and Play Harness

Available Now on Site : Titan Motorsports R35 GTR Speed Density Kit

The Nissan GTR has proven to be a phenomenal build platform for tuners since it’s debut in 2008, however with increased horsepower its achilles heel has been the GR6 transmission. The factory GR6 aluminum casing have been found to flex under heavy loads, a problem amplified by the use of stickier tires causing mis-shifts or catastrophic failures of the gear box.

The Titan Motorsports GTR Transmission Brace is CAD designed, laser cut from a combination of 1/4 and 1/2 steel, and Tig welded in a structural jig then powder coated. The mount incorporates multiple points of contact with the factory castings at crucial points to reduce torsional flex under load. In addition to multiple points of contact in the differential and axle portion of the gearbox, the brace features integrated solid mounts that replace the factory rubber mounts and providing an additional reduction of flex. Installation requires removal of the transmission from the car, taking this into account it can still be completed in a matter of hours and requires no permanent modification to the vehicles chassis.

Available now on our website : Titan GTR Transmission Brace (R35)

The Titan Motorsports Nissan GTR performance camshaft kit features a complete set of (4) 276-10.6mm lift camshafts optimized to improve the power band of upgraded VR38 engines. This combination is mild mannered enough for street driving while providing additional performance if utilizing upgraded turbos. The Titan performance camshafts provides a great improvement in mid-range power without sacrificing gains at high RPMs. Depending on your turbocharger choice and supporting upgrades, gains of 25-120HP can be achieved.

This kit has been tested in many VR38s producing well north of 1300hp across the globe. We do suggest upgraded valve springs when using this camshaft kit, however they are not required.

Available Now : Titan Motorsports Nissan R35 GTR Camshaft Kit

Keeping inlet air temperatures low is a key to making consistent horsepower with any turbocharged application. To combat this problem in the Nissan GTR we have developed our new Titan Motorsports OE replacement Intercooler. The foundation for our intercooler upgrade start with a massive 22”x10”x4.50” core from an industry leading US manufacture. The core is then surrounded by CAD designed end tanks which are laser cut for consistency are TIG welded in custom fixtures to prevent warping.

The Titan Motorsports street intercooler kit features 2.75” diameter inlets and outlets and are bead rolled at our facility to prevent the charge pipes from blowing off at higher boost levels. This intercooler is designed so that the factory Nissan intercooler pipes or any other factory replacement piping system can be utilized. As a result there is no need for additional piping to be supplied with this kit. The plug and play nature of the Titan street intercooler allows the unit to be installed without modifying the factory bumper or any other factory panels, and allows the factory bumper support to remain intact. All necessary hardware and instructions are included with the core.

Available now on our website : Titan Motorsports Nissan R35 GTR Street Intercooler Upgrade

Titan Motorsports in conjunction with CP Pistons has developed the Titan Ultimate Piston for the Nissan R35 GTR. Using knowledge gained for over a decade of building the worlds quickest and fastest turbocharged imports, a piston combination was spec’d to ensure maximum performance and reliability for GTR owners looking to go to the next level with their engine builds. Starting with a stock 95.5mm bore 9.0:1 compression ratio piston the crown and coats both receive ceramic coating to reduce heat and friction. Special attention is also taken for the wrist pins which are thick wall and feature precision honing for more precise pin clearance. The pins are lubricated using double pin oilers which delivers twice the volume of oil to the pin, a must for high rpm engines. The pistons feature a machined accumulator groove between the top and second ring to reduce pressure. Titan Ultimate Pistons come standard with rings, wrist pins, pin fitted, and locks. Custom bores and compression ratios are available on a special order basis.

Standard Features:
• 9.0:1 Compression Ratio
• Stock 95.5mm Bore
• Piston Ring Set
• Crown Coated
• Skirt Coated
• Precision Pin Fitting
• Double Pin Oilers
• Accumulator Groove

Retail: $1,150.00 for the complete set and are available on our website at the link below :
Titan Ultimate Pistons – R35 GTR – VR38DETT

Titan Motorsports releases its stroker kit for the VR38DETT engine found in the 2007+ Nissan GTR. The kit features a 94.4mm stroke crankshaft which increases the factory 3.8L engine to 4.1L with standard bore pistons, up to 4.3L with overbore pistons. The billet crank features scalloping as well as knife edged counterweights to reduce weight and increase crankshaft aerodynamics. The crank also features a 2.200” rod bearing which allows for a larger variety of bearing material availability over the factory Nissan bearings. The kit includes Carillo rods and CP pistons produced to Titan Motorsports specifications, designed for an increase in RPM range and horsepower. The pistons are available in standard bore, over bore, or custom bore to customer specifications. The complete kit including crankshaft, rods, pistons, wrist pins and rings retails for $9,995.00 and is available for shipment worldwide.

Available for purchase on our site now :
Titan Motorsports Nissan R35 GTR Stroker Kit (4.1L – 4.3L)

Part Number :
TMS-GTR-ENG -400

Retail :
$9,995.00

All Components Made in the USA.