Realspeed Automotive specializes in 1979 to 2012 Mustang performance parts, installation and dyno tuning. Professional installation is available for all parts. Call 631-563-REAL for more info. We ship nationwide. Order Online 24/7. Check out our suspension, interior, and exterior sections for many other parts that are available for Cobras High Flow Air Intake 96-04 Cobra Dyno tested for 10 to 15 horsepower on a stock Cobra and up to 25 HP on a modified Cobra. 555-3127Regular price: $209.95Sale price: $199.95 Year: 03-04 Cobra96-01 Cobra Interchangeable Crank Pulley Kit 03-04 Cobra Available in many sizes to change your boost MET-ICPCOBRA1$428.00 Size: 1in smaller than stockStock+2 lbs+4 lbs+6 lbs+8 lbs+10lbs SVT Cobra Supercharger Pulley 03-04 Increase horsepower and torque with more boost from your supercharger Eatonpulley$79.95 Pulley Size: 2.81 inch3.10 inch Interchangable Blower Pulley System Make quick, trackside changes! 555-3332$114.95 Size:: Pulley & Hub 2.80Pulley & Hub 2.93Pulley & Hub 3.10 Tensioner Idler Assembly 03 SVT Cobra Holds the belt tighter against the supercharger pulley for less belt slip and more boost 555-3340$149.95 Steeda Cobra Boost Bypass kit Maintains maximum boost during wide open throttle to get the most power from the supercharger 555-3315$16.95 Steeda Cobra IRS Subframe Bracket Support Kit 99-04 Eliminates flexing of the IRS subframe mounting bracket and provides an immediate improvement in handling. 555-5405$34.95 Cobra Differential Bushings 99-04 These firmer bushings reduce differential movement, significantly reducing wheel hop. 555-4015$39.95 Cobra IRS Subframe Bushings 99-04 IRS Subframe bushings improve handling, reduce wheel hop, and improve tire clearance on the 1999-2004 Mustang Cobra 555-4016$69.95 IRS Roll Steer Kit - '99-'04 Cobra ONLY 555-8107$159.95 Sport Springs For Cobra with IRS Lower your car for good looks and better handling. IRSsprings$299.95 Year: 99-0103-04(+40.00) G-Trac Kit Stage 1 "Street" 99-01 Cobra Improve handling on a budget! 555-2141$759.95 BBK Throttle Body 96-04 Cobra More Air = More Power BBK-1711$329.99 Year and Size: 62MM 96-01 4.6L 4V65MM 03-04 4.6L 4V Power Pipes for Supercharged Engines Power pipes increase airflow to the supercharger intake. This increases boost and horsepower without excess heat. Increases of 2 to 5 psi and 10 to 40 HP are typical depending upon engine configuration. www.realspeedauto.com Ph.631-563-7325 All parts listed are for the Ford Mustang unless otherwise noted. Copyright 2012 Realspeed Automotive Inc. All rights reserved. mustang parts:: mustang performance parts:: 2005 mustang parts:: mustang cobra parts:: ford mustang performance parts:: 2005 mustang performance parts:: ford mustang racing parts:: aftermarket mustang parts:: after market mustang parts:: high performance mustang parts:: fox body mustang parts:: billet accessories:: mustang cold air intake:: best lower control arms mustang:: shifters:: short shifter:: shifter:: mustang lowering springs:: pro 5.0 shifter:: mustang clutch::