GFB 08+ WRX/STi / 09+ Forester / 03-09 LGT 3 pc Underdrive/Non-Underdrive Pulley Kit MAP GSC P-D Dodge Viper 2015+

GSC P-D Dodge Viper 2015+ Manganese Bronze Exhaust Valve Guide - SET OF 10

0° of adjustment and allows the installer to easily dial in alignment changes to enhance handling

Includes: 1-5 Pro-Series Carbon Lined Synchros

Progress Tech 08-10 Mitsubishi Evo X Rear Sway Bar (25mm - Adjustable)

Sparco Base Mazda Mx3 92-98 Lft

GFB 08+ WRX/STi / 09+ Forester / 03-09 LGT 3 pc Underdrive/Non-Underdrive Pulley Kit MAP GSC P-D Dodge Viper 2015+It might be hard to imagine how reducing the mass of a pulley makes a car go faster, but accelerating a heavy factory pulley from say 3000 7000 RPM in a second or two saps a measurable amount of torque. GFB Lightweight Pulleys reduce inertia by up to 85 percent, so most of the torque that used to accelerate the pulley can now be applied to the wheels. This Part Fits: Year Make Model Submodel 2009 Subaru Forester XT 2009 2010 Subaru Forester XT Limited