GSC Power Division

GSC Power Division

GSC Power-Division Single Beehive Valve Spring Set w/ Titanium Retainers Mitsubishi Evolution 2008-2015

GSC Power-Division Beehive springs feature some of the most impressive manufacturing techniques in the industry. Their beehive spring uses an ovate wire which utilizes advanced material heat treatment methods for superior load loss capabilities. What...

GSC Power Division

GSC Power-Division Billet Camshafts S2 Mitsubishi Evolution 2003-2005

The S2 cams are designed for those with more power in mind or a larger turbo. No low end power is lost vs. the stock cams when used with the larger turbos. The S2 cams will show gains of 50-70whp over the stock cams and in some cases more in the higher...

GSC Power Division

GSC Power-Division Billet Camshafts S1 Mitsubishi Evolution 2006

GSC Power-Division's Evo 9 S1 cams are designed for those with a stock turbo all the way to a GT30/50Trim. These cams will not sacrifice any bottom end loss over stock cams; nothing but gains and will promote faster spooling of the upgraded turbos. Gains...

GSC Power Division

GSC Power-Division Billet Camshafts S2 Mitsubishi Evolution 2006

The S2 cams are designed for those with more power in mind or a larger turbo. No low end power is lost vs the stock cams when used with the larger turbos. The S2 cams will show gains of 50-70whp over the stock cams and in some cases more in the higher...

GSC Power Division

GSC Power-Division Billet Camshafts S3 Mitsubishi Evolution 2006

The S3 Cams are for an off the shelf Hydraulic Lifter profile for the Evo 9 4G63. These cams are meant for the 700whp+ to take advantage of a very large turbo these are NOT suggested for anyone running smaller. Cam Exhaust Duration: 280 Cam...

GSC Power Division

GSC Power-Division Billet Camshafts S1 Mitsubishi Evolution 2008-2015

The GSC Power-Division S1 cams for the Mitsubishi Evolution X are designed for those with the stock turbo up to the 550hp range These cams will not sacrifice any bottom end loss over stock cams; nothing but gains and will promote faster spooling of the...

GSC Power Division

GSC Power-Division Billet Camshafts S2 Mitsubishi Evolution 2008-2015

The GSC Power-Division S2 cams for the Mitsubishi Evolution X are designed for those with 600HP+ in mind. Gains of 40-80whp (depending on Turbo) have been seen by simply bolting the S2 cams in. The S2 cams require upgraded valve springs.   Cam...

GSC Power Division

GSC Power-Division Single Beehive Valve Spring Set w/ Titanium Retainers Subaru WRX 2002-2014 | WRX STI 2004-2019

GSC Power-Division Beehive springs feature some of the most impressive manufacturing techniques in the industry. Their beehive spring uses an ovate wire which utilizes advanced material heat treatment methods for superior load loss capabilities. What...

GSC Power Division

GSC Power-Division Stainless Steel Exhaust Valves +1mm Subaru WRX 2002-2014 | WRX STI 2004-2019

When creating their new valve line they set out to create the best performance longest lasting valves available to the aftermarket. Using advanced 3D design and simulation programs they have created a stronger and higher flowing valve head design. They...

GSC Power Division

GSC Power-Division Viton Valve Stem Seals Subaru WRX 2002-2014 | WRX STI 2004-2019

GSC Power-Division Viton Valve Stem Seals for the Subaru Turbo EJ Motors 6mm seal set (includes 8 intake and 8 Exhaust). These are an upgrade from the standard OEM material to help cope with the higher heat caused increasing the performance of your...

GSC Power Division

GSC Power-Division Stainless Steel Intake Valves +1mm Subaru WRX 2002-2014 | WRX STI 2004-2019

When creating their new valve line they set out to create the best performance longest lasting valves available to the aftermarket. Using advanced 3D design and simulation programs they have created a stronger and higher flowing valve head design. They...

GSC Power Division

GSC Power-Division Stainless Steel Intake Valves 36mm Subaru WRX 2002-2014 | WRX STI 2004-2019

When creating their new valve line they set out to create the best performance longest lasting valves available to the aftermarket. Using advanced 3D design and simulation programs they have created a stronger and higher flowing valve head design. They...