SLP PerformancePac for 2003-04 Mustang Cobra

December 27th, 2005 by CobraMatt

If 390 horsepower was not enough, SLP Performance has put together two different performance bolt-on packages for you horsepower hungry 2003-04 Cobra owners. SLP claims you can get 575 horsepower out of your supercharged 2003-04 SVT Cobra’s by adding one of it’s Performance Pacs as they like to call them and they have proof via a Dynosheet at the bottom of this article.

In the picture above we have featured part #M31050 which includes the High-Flow cats at a price of $2,694. For $60 cheaper you get the same pac with straight pipes instead of cats. What is included in each pac is below.

Included in the M31050 pac:

• 2.80″ Supercharger Pulley (M10002)
• Supercharger-Pulley Tool (M10003)
• Supercharger Belt (M10005)
• 95mm Mass-Air Meter with High-Flow Air Filter (M23000)
• 1 3/4″ Coated Long-Tube Headers (M30002)
• X-Pipe Short Assembly with High-Flow Catalytic Converters (M31034)
• Loud Mouth™ Modular Cat-Back Exhaust System (M31006)
• DiabloSport II Programmer with Multi-Stage SLP Custom Tuning (M27000T)
• OEM-quality fender badges

Included in the M31051 pac:

• 2.80″ Supercharger Pulley (M10002)
• Supercharger-Pulley Tool (M10003)
• Supercharger Belt (M10005)
• 95mm Mass-Air Meter with High-Flow Air Filter (M23000)
• 1 3/4″ Coated Long-Tube Headers (M30002)
• X-Pipe Short Assembly with Race Pipes (M31035)
• Loud Mouth™ Modular Cat-Back Exhaust System (M31006)
• DiabloSport II Programmer with Multi-Stage SLP Custom Tuning (M27000T)

All included parts are designed for an easy, bolt-on installation. Unlike a centrifugal-blower conversion, the SLP PerformancePac causes no loss of low-end torque. In fact, torque output is dramatically enhanced throughout the rev range (400 lb.-ft. available at 2400 rpm, 500+ lb.-ft. available at 3200 rpm).

All SLP exhaust parts are hand-built from 100 percent stainless steel and covered by a limited lifetime warranty. The Headers feature a standard aluminum-ceramic performance coating to keep heat in, exhaust velocity up, and under-hood temperatures down. The X-pipes employ SLP’s exclusive five-piece modular design, making it possible to switch between cats and race pipes in a matter of minutes.

SLP’s custom PCM programs were developed over hundreds of hours of grueling in-house dyno testing. Our engineers sweated the details so you don’t have to. Jointly developed components yield optimum performance and reliability. Why experiment with parts combinations? The SLP PerformancePac takes the guesswork out of building safe, consistent power.

For more information check out SLPonline.com