SLP Performance - 04 GTO Brake-Control Package
An SLP exclusive, this unit is designed to fit both automatic- and manual-transmission GTO applications. Here's how it works: Press the brake pedal and flip the brake-control solenoid switch. Remove your foot from the pedal, and the solenoid maintains line pressure to the front brakes until the switch is released. This makes it easy to heat the rear tires in the burnout box, while minimizing wear and tear on your car's rear brake components. You can also use the system to prevent a manual-trans car from rolling out of the staging beams at the starting line.
SLP Performance - 04 GTO Mass-Air-Flow Sensor - High-Flow
SLP’s high performance 85mm mass-airflow sensor flows a whopping 895 CFM (90 more than the stock 75mm MAF)—enough to improve engine output by up to 10 horsepower. Or, remove the screen (not recommended on street cars) for an incredible 1000 CFM of air flow! This lightweight composite unit weighs one pound less than the factory MAF and is fully capable of supporting engine applications making over 600 horsepower. Specifically calibrated to provide optimum performance in GTO applications!
NOTE: For use with stock PCM tuning. Photo may not show all included hardware.
SLP Performance - 04 GTO Supercharger Package, LS1 GTO 470HP Silver Finish Intercooled
SLP's High-Output TVS 1900 Supercharger (Silver Finish) for the 2004 GTO is the same technology offered in the new ZR-1 Corvette. It safely provides 7 PSI of boost, creating stump-pulling torque and neck-breaking acceleration. It increases the power of the stock LS1 5.7L engine (at the flywheel) from 350 HP to 470 HP. This Supercharger Package is emission-legal in all 50 states. E.O. #D-488-6. Includes all necessary installation hardware and instructions.
SLP Performance - 04-06 GTO Harmonic Balancer/Underdrive Pulley w/Bolt
SLP’s new 25% underdrive balancer for LS1 GTOs incorporates a number of high-quality features you won’t find on any other aftermarket unit. Chief among them are a pair of extra-tall belt-retention walls that eliminate the belt-slippage issues endemic to other LS1 balancers (see photo). Other unique design strengths include 100% steel construction (other brands use steel and aluminum), integral timing marks, and built-in puller-mounting threads. Includes a new balancer bolt and detailed installation instructions.
SLP Performance - 04-06 GTO Rear Heavy-Duty Sway Bar
New from SLP, this heavy-duty rear sway bar is an easy, cost-effective way to improve the traction and handling characteristics of any 2004-06 GTO. Constructed from 19.05mm (stock is 16mm) cold-drawn steel, gloss black powder coated and it can yield noticeable reductions in both wheel hop and rear body roll during spirited driving. Two end-link mounting points on each side make it possible to preload the rear suspension for improved launches in drag-race applications. Includes low-deflection K-prene bushings.
NOTES: Not compatible with SLP part # 73005 Rear Sway-Bar Bushings.
SLP Performance - 04-06 GTO Sway Bar Link Bushings (Set of 8)
An SLP exclusive, these bushings replace the stock rubber pieces to significantly reduce flex, sway, and wheel hop during cornering and hard acceleration. All bushings are made from low-deflection K-Prene polyurethane and come in a distinctive SLP maroon.
SLP Performance - 04-06 GTO/C6 Corvette "Loud Mouth II" Bullet-Type (pair)
Get maximum flexibility from your GTO Loud Mouth™ cat-back with these ultra-low restriction SLP mufflers. Standard equipment on our GTO PowerFlo™ system, they make it possible to switch between "wide open" and muffled exhaust configurations in a matter of minutes. All mufflers are constructed from hand-polished stainless steel and embossed with the classic SLP logo.
SLP Performance - 05-06 GTO "Loud Mouth II" w/PowerFlo-X Crossover Pipe
Bolt on a Loud Mouth II™ modular catalyst-back exhaust system from SLP on your new 2005-06 GTO for up to 5 extra horsepower and 5 foot-pounds of torque with the aggressive muscle-car rumble your LS2 deserves. Not quite as loud as our original Loud Mouth™, the system’s great sound comes from a pair of stainless bullet mufflers complete with embossed SLP logo. Our engineers developed a great sound for the street without objectionable in-cabin resonance. The additional performance comes from the free-flow design and our built-in PowerFlo-X™ Crossover system that borrows a power-building technique widely used in stock car racing. The system features a pair of distinctive 3.5” dual-wall stainless steel tips that look great peeking out of the GTO’s rear valance. The tips have an angle cut and can angle downward in a traditional style, or rotated at a 90 degree angle so they match the curving shape of your rear valance. The modular design gives you flexibility to change to a louder system in minutes by purchasing a pair of bolt-in Loud Mouth™ resonators (#31062). The exhaust system is hand-crafted from 2.5” stainless steel, and is covered with our Limited Lifetime Warranty.
SLP Performance - 05-06 GTO Aluminum Ceramic Coated 1-3/4" Long-Tubes w/High-Flow Cats/Downpipes
Bolt these Long-Tube Headers on your 2005-06 GTO for a quick pick up of up to 15 horsepower and 17 foot pounds of torque. Your LS2 engine will really respond. Our engineers developed these headers to maximize power through the entire rpm range with 1 3/4 inch primaries flowing into 3-inch collectors and downpipes, then into our High-Flow Catalytic Converters (included). Use our new Loud Mouth™ (#31560) or Loud Mouth II™ (#31561) cat-back exhaust with integrated PowerFlo-X™ crossover for the most power and best sound possible from an exhaust system. Headers come with ceramic coating inside and out to cut down on heat transfer, increase exhaust gas velocity, and reduce under-hood temperatures. All necessary hardware, gaskets and clamps are included for an easy installation
SLP Performance - 05-06 GTO Cylinder-Head-and-Manifold Package, SLP/L92 Cable Driven (stock 70.2cc)
Looking for an affordable performing cylinder head and manifold package on the market today at a fraction of the cost, look no further! These L92 cylinder heads have the stock combustion chambers (70.2cc's) and come with Competition Cams 918 valve springs (SLP# 53003) which are set to the proper install height and titanium retainers (SLP# 53104). This package includes SLP's throttle cable bracket so that a 90mm throttle body can be used on the L76 manifold for cable driven vehicles. Included are eight L92 offset 1.7 intake rocker arms, two L92 rocker arm pedestals, throttle body hardware and the complete L76 intake manifold.
SLP Performance - 05-06 GTO Cylinder-Head-and-Manifold Package, SLP/L92 Drive by Wire (stock 70.2cc)
Looking for an affordable performing cylinder head and manifold package on the market today at a fraction of the cost, look no further! These L92 cylinder heads have the stock combustion chambers (70.2cc's) and come with Competition Cams 918 valve springs (SLP# 53003) which are set to the proper install height and titanium retainers (SLP# 53104). Included are eight L92 offset 1.7 intake rocker arms, two L92 rocker arm pedestals and the complete L76 intake manifold.
SLP Performance - 05-06 GTO Supercharger Package, LS2 GTO 520HP Black Finish TVS 1900 Intercooled
SLP's High-Output TVS 1900 Supercharger (Black Finish) for the 2005-06 GTO is the same technology offered in the new ZR-1 Corvette. It safely provides 7 PSI of boost, creating stump-pulling torque and neck-breaking acceleration. It increases the power of the stock LS2 6.0L engine (at the flywheel) from 400 HP to 520 HP. This Supercharger Package is emission-legal in all 50 states. E.O. #D-488-42. Includes all necessary installation hardware and instructions.
SLP Performance - 05-07 6.1L SRT-8 Charger/Magnum/300C 1 3/4" Ceramic coated headers w/ high-flow cats
SLP Performance Parts now offers Long Tube Headers to fit the SRT-8 Hemi powered Dodge Charger/Magnum and Chrysler 300C. The headers are mandrel bent stainless steel and ceramic coated to keep heat in, exhaust velocity up, and under-hood temperatures down, while the rest of the header system is made from 3" stainless steel.
SLP Performance - 05-07 Hemi Charger/Magnum/300C "Loud Mouth II" (modular); Catalyst-Back Stainless Steel System
Also available from SLP is the stainless steel, Catalyst-Back Modular Exhaust Systems for the Hemi powered 2005-2007 Dodge/Charger/Magnum and Chrysler 300C. It is available in Loud Mouth™ and Loud Mouth II™ designs. Thanks to the modular design, either resonators or mufflers can be ordered individually and interchanged seperately.
SLP Performance - 05-07 Hemi Charger/Magnum/300C "Loud Mouth" (modular); Catalyst-Back Stainless Steel System
Also available from SLP is the stainless steel, Catalyst-Back Modular Exhaust Systems for the Hemi powered 2005-2007 Dodge/Charger/Magnum and Chrysler 300C. It is available in Loud Mouth™ and Loud Mouth II™ designs. Thanks to the modular design, either resonators or mufflers can be ordered individually and interchanged seperately.
