For more details, please see our GReddy-USA blog at:

Welcome to the new GReddy GR9 Blog! This blog is dedicated to GReddy's quest for the ultimate street rocket R35 GTR! On this blog we will update you on own GPP (GReddy Performance Products) Project GTR as well as other R35 products and builds. Check back with us often, because there is a lot going on in the R35 tuning market. The GReddy-GR9 Blog is your #1 source for tuned R35s!
Tuesday, September 20, 2011
Friday, September 16, 2011
The GReddy 35RX is born!
See the debut of the GReddy 35RX at the GT-R Magazine's "R's Meeting 2011"
Sunday, Sept. 18th at the famous Fuji Speedway... (updates coming soon...)
We can't wait to see the GReddy 35RX top speed along the Fuji straight-a-way!
Labels:
GR9,
Sneak-peek
Friday, August 26, 2011
GReddy R35 V2 - 4.3L VR Sound
Here is just a quick teaser of the sound our GReddy 4.3L VR powered R35 V2 makes on low boost & 91 octane fuel. We'll have more updates in a few weeks about what this was for...but until then; TURN UP THE VOLUME and enjoy!
Labels:
GPP Build,
GR9,
Sneak-peek
Wednesday, August 10, 2011
GReddy R35 Exhaust Line-up
One of GReddy's most important product lines has always been our Performance Exhaust Systems. So it was important for us not to hold back on development for different exhaust for the R35 GTR. A well designed exhaust system is one of the best investments you can make as a GTR owner and the return comes in the form of improved Power, Sound and Style!
Our most recent exhaust system is the fully polished stainless-steel Power Extreme PE-R. After extensive prototyping and testing, this highly tuned configuration showed great performance increase for factory to boost up applications, as well as stock-frame turbo upgrades. The unique design features: 90mm (3.5") diameter mid-pipe to 1-4 inverted collector to quad-60mm piping with individual straight-through bullet mufflers and SE style burnt Ti-coated tips for the smoothest flow.
The next exhaust options are our lightest-weight (just 19lbs), GReddy Racing Titanium PE-Ti and the more cost effective, stainless-steel version, the Power Extreme GS. Both of these systems feature the same great design, with large 80mm (3.14") piping throughout (80mm 1-2-4) and large dual straight-through oval mufflers. The "Tried and True" layout increases flow and effective sound suppression. These configurations have been our most popular and versatile applications we offer, from factory boost levels to our 20G twin turbo upgrades.
And last but not least, after pushing the limits of the of the R35 VR engines, we developed our largest, most extreme exhaust system yet, the GReddy Racing Titanium 94-XL. With specially made Titanium 94mm (3.7") diameter piping (just about a large as you can fit under the R35 without under-tray modification) we use beautiful, labor-intensive "inch-welding" and V-band connections to smoothly route the huge piping from the 2x80-94mm Y-pipe all they way back to the large dual, high-flow oval mufflers and large 115mm, staggered tips. The exhaust also has burnt Titanium finished Tips and GReddy center logo The complete Y-back system weights just 29lbs. (less then 1/2 the weight of the factory system) Surprisingly enough the large diameters work well for even stock turbo boost up applications and quiet enough for the street, but the biggest gains come when your pushing the VR engine with turbo upgrades over the 700hp-1200hp mark. (This is what we are using on our GPP R35 right now)
Or for more info and images of each exhaust, please see our original GR9 Blog Post on each:
Power Extreme PE-R
GReddy Racing Titanium PE-Ti
Power Extreme GS
GReddy Racing Titanium 94-XL
Our most recent exhaust system is the fully polished stainless-steel Power Extreme PE-R. After extensive prototyping and testing, this highly tuned configuration showed great performance increase for factory to boost up applications, as well as stock-frame turbo upgrades. The unique design features: 90mm (3.5") diameter mid-pipe to 1-4 inverted collector to quad-60mm piping with individual straight-through bullet mufflers and SE style burnt Ti-coated tips for the smoothest flow.
The next exhaust options are our lightest-weight (just 19lbs), GReddy Racing Titanium PE-Ti and the more cost effective, stainless-steel version, the Power Extreme GS. Both of these systems feature the same great design, with large 80mm (3.14") piping throughout (80mm 1-2-4) and large dual straight-through oval mufflers. The "Tried and True" layout increases flow and effective sound suppression. These configurations have been our most popular and versatile applications we offer, from factory boost levels to our 20G twin turbo upgrades.
And last but not least, after pushing the limits of the of the R35 VR engines, we developed our largest, most extreme exhaust system yet, the GReddy Racing Titanium 94-XL. With specially made Titanium 94mm (3.7") diameter piping (just about a large as you can fit under the R35 without under-tray modification) we use beautiful, labor-intensive "inch-welding" and V-band connections to smoothly route the huge piping from the 2x80-94mm Y-pipe all they way back to the large dual, high-flow oval mufflers and large 115mm, staggered tips. The exhaust also has burnt Titanium finished Tips and GReddy center logo The complete Y-back system weights just 29lbs. (less then 1/2 the weight of the factory system) Surprisingly enough the large diameters work well for even stock turbo boost up applications and quiet enough for the street, but the biggest gains come when your pushing the VR engine with turbo upgrades over the 700hp-1200hp mark. (This is what we are using on our GPP R35 right now)
Or for more info and images of each exhaust, please see our original GR9 Blog Post on each:
Power Extreme PE-R
GReddy Racing Titanium PE-Ti
Power Extreme GS
GReddy Racing Titanium 94-XL
Labels:
R35 Parts
Thursday, July 21, 2011
The quest for Eights in a (R35) GTR by Autoweek

Back in May, the GPP staff was out supporting the efforts of one of our GR-Master Tuner Shops, SP Engineering, in their efforts for a GReddy-Powered, 8sec quarter-mile R35. Although the the track conditions were not quite right for 8s, we have been working hard to get back on a track and go for it again! Below is a recent article from Autoweek about our quest!
In AUTOWEEK By DAVID ARNOUTS on 7/20/2011
"Eight seconds can seem either like an instant or an eternity.
For SP Engineering, however, eight seconds is the threshold it aims to cross in its highly modified Nissan GT-R shop car for the standing quarter-mile.
“This car will run eights,” said Will Wong, wholesale manager at SP Engineering. “The problem is traction, getting the power to the ground.” But SP continues to try a variety of suspension settings and tires in an effort to reach its goal.
Even with a full interior and ice-cold air conditioning, the street-legal GT-R pumps out more than 1,150 all-wheel horsepower through the Mickey Thompson drag-radial tires.
Having broken the previously long-held dyno horsepower records, SP went on to hold the world record for GT-R quarter-mile time with the SPE900 GT-R in April 2010--9.62 seconds at 149.8 mph. A stock 2012 Nissan GT-R will run the quarter-mile time in the low-11-second range...
Rival tuner shop AMS Performance of Chicago in May 2011 took the current record with a 9.1-second run at 163 mph with its flagship Alpha 10 GT-R.
Since then, SP has consistently been hitting the 9.2-second mark with its SPE1000 setup, inching closer to the ever-elusive eight-second barrier.
“With the right [elevation] and a good 60-foot launch, the SPE1000 can do very high eights, we believe,” Wong said.
SP plans to debut its top-of-the-line Godzilla package on track in the next month in another attempt to break the eight-second barrier. Piloting the SP Godzilla GT-R will be longtime customer and hot shoe Hing Yim.
If you have deep enough pockets and a strong stomach, you can have your own Godzilla GT-R for just less than $100,000. More than 20 kits have been ordered". (update: the current record is 9.05 @ 166)
Labels:
GR9
Friday, July 15, 2011
Top Secret Japan products in stock at ShopGReddy.com
Now you too, can get hard-to-find JDM items, like Top Secret!
Top Secret, Japan - is the infamous Smokey Nagata's high performance tuning shop and line of tuning products for exclusive JDM tuning fans. Top Secret specializes in Japanese Super-cars like the R35 GTR. To aid the accessibility of hard to find JDM brands like Top Secret, Shop GReddy.com will now stock many popular Top Secret R35 products in our Irvine facility. However if there are other hard-to-find JDM products you are after, we can special order and import them for you. (We pay for the shipping from Japan to our Irvine facility) For more information, please contact our ShopGReddy.com salespersons at shop@greddy.com
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http://www.topsecret.ico.bz/ |
Top Secret, Japan - is the infamous Smokey Nagata's high performance tuning shop and line of tuning products for exclusive JDM tuning fans. Top Secret specializes in Japanese Super-cars like the R35 GTR. To aid the accessibility of hard to find JDM brands like Top Secret, Shop GReddy.com will now stock many popular Top Secret R35 products in our Irvine facility. However if there are other hard-to-find JDM products you are after, we can special order and import them for you. (We pay for the shipping from Japan to our Irvine facility) For more information, please contact our ShopGReddy.com salespersons at shop@greddy.com
http://www.shopgreddy.com/ |
http://www.shopgreddy.com/special-jdm-imports/top-secret-japan.html |
Monday, June 6, 2011
GReddy R35 VR Metal Head Gaskets Avaible now!
In Stock and Available on www.ShopGReddy.com
VR38DETT GReddy Metal Head Gaskets MSRP $385.00
p/n 13521400 Factory 96mm Bore / 0.8mm thick
p/n 13521401 Big Bore 99mm Bore / 0.8mm thick
p/n 13521402 Big Bore 100mm Bore / 0.8mm thick
http://www.shopgreddy.com/accessories/engine/metal-head-gasket.html
Labels:
GPP Build,
New Product Release,
R35 Parts
Wednesday, April 20, 2011
Stainless Steel 90mm to Quad 60mm Exhaust
One sweet sounding R35 exhaust! (p/n 10123300)
After months of testing different 1-2-4 and 1-4 exhaust configurations for performance and sound, we are proud to release the much anticipated tuned - GReddy PE-R stainless steel exhaust...
After months of testing different 1-2-4 and 1-4 exhaust configurations for performance and sound, we are proud to release the much anticipated tuned - GReddy PE-R stainless steel exhaust...
Labels:
New Product Release,
R35 Parts
Tuesday, April 19, 2011
GReddy Big Bore Metal Head Gasket Set
Used in GReddy built big bore complete VR engines. (p/n 13521401)
GReddy VR Metal Head Gaskets features a stopper type center layer to completely seal the cylinder by adding extra torque around each cylinders.
Outer layers are coated with a thin layer of nitrile rubber to ensure good seal to the head and deck surfaces.
Designed to with stand high boost and power. These are now used in all of our big bore complete engine builds. *(also Sold Separately)
Available bore sizes:
GReddy VR Metal Head Gaskets features a stopper type center layer to completely seal the cylinder by adding extra torque around each cylinders.
Outer layers are coated with a thin layer of nitrile rubber to ensure good seal to the head and deck surfaces.
Designed to with stand high boost and power. These are now used in all of our big bore complete engine builds. *(also Sold Separately)

Part #: 13521401 99mm t=0.8mm (for 98.5mm bore pistons)
Part #: 13521402 100mm t=0.8mm (for 99.5mm bore pistons)
** Custom thickness are also available for additional cost.
for more details please see: http://www.nagtroc.org/forums/index.php?showtopic=50084&st=0#entry688462
Labels:
GR9,
NAGTROC,
New Product Release,
R35 Parts
Wednesday, April 13, 2011
New in stock! GReddy Fuel Delivery Tubes
GReddy R35 High Flow Fuel Rail Set. (Part Number:13923101)
The factory R35 fuel rail has a restrictive boss with in the tube which interrupts the fuel flow for high power application. GReddy Fuel Delivery Tube will improve the flow capacity by straightening the main tube with the injector center line as well as increasing the inner diameter of the main tube to 14mm. We were also able to increase the inner diameter of the connecting line to each bank to 10mm by using AN8 fitting and -8 Teflon lined fuel safe hose.
• With the included flanged fittings and -8 AN fittings you can mount the factory fuel pressure regulator and the dampener right on the rail or customize with upgraded fuel pressure regulators.
• By separating the mounting bracket from the main tube, the mounting height are adjustable, keeping the original injector mounting angle.
* The adjustment range is 2.5mm above and 3.5mm lower from the original factory injector position.
* When using upgrade injectors on factory fuel rail, the mounting brackets needs to be modified by slotting out the holes, but due to the injector length differences, and by the fuel rail being mounted crooked (not perpendicular to the injector boss), there are possibilities of fuel and/or air leak.
for more details, please see: http://www.nagtroc.org/forums/index.php?showtopic=50084&st=0#entry688462
The factory R35 fuel rail has a restrictive boss with in the tube which interrupts the fuel flow for high power application. GReddy Fuel Delivery Tube will improve the flow capacity by straightening the main tube with the injector center line as well as increasing the inner diameter of the main tube to 14mm. We were also able to increase the inner diameter of the connecting line to each bank to 10mm by using AN8 fitting and -8 Teflon lined fuel safe hose.
• With the included flanged fittings and -8 AN fittings you can mount the factory fuel pressure regulator and the dampener right on the rail or customize with upgraded fuel pressure regulators.
• By separating the mounting bracket from the main tube, the mounting height are adjustable, keeping the original injector mounting angle.
* The adjustment range is 2.5mm above and 3.5mm lower from the original factory injector position.
* When using upgrade injectors on factory fuel rail, the mounting brackets needs to be modified by slotting out the holes, but due to the injector length differences, and by the fuel rail being mounted crooked (not perpendicular to the injector boss), there are possibilities of fuel and/or air leak.
for more details, please see: http://www.nagtroc.org/forums/index.php?showtopic=50084&st=0#entry688462
Labels:
GR9,
NAGTROC,
New Product Release,
R35 Parts
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