SLP Bellow, 1998-02 LS1 Camaro/Firebird Smooth
Add these Smooth Bellows to your LS1 F-Body and pick up some easy horsepower! This piece replaces the restrictive accordion-style factory bellows, straightening out air flow between the MAF sensor and throttle body for an increase of up to 6 horsepower. A single-rib design allows adequate flex while posing minimal restriction. The Smooth Bellows are constructed of high quality, fiberglass-reinforced silicone.
SLP Harmonic Balancer/Underdrive Pulley, 1998-02 LS1 Camaro/Firebird w/Bolt
SLP's new 25% underdrive balancer for LS1 F-Bodies 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 Header-Installation Kit, 1998-02 LS1 Camaro/Firebird
This kit simplifies the process of installing SLP Long-Tube Headers on your late-model LS1 F-body. It comes complete with detailed instructions and all required gaskets, bolts, clamps, brackets, oxygen-sensor extensions, and fire sleeves. (Individual components are available separately.)
SLP Performance 1998-2002 Camaro Grille, Bowtie/Replacement
Set your 1998-02 Camaro apart from the crowd with the SLP injected molded plastic replacement grille. This easy upgrade really enhances the looks of the fourth-generation Camaro.
SLP Exhaust System, 1998-02 Camaro/Firebird "Loud Mouth II" LS1 w/3.5" Slash Tips
SLP’s F-Body cat-backs have always been the best performing exhaust systems in the business. Now they’re the most versatile, too! Using our industry-exclusive modular design architecture, we’ve developed a line of systems that can be quickly reconfigured to fit changing performance, noise level, and sound quality requirements. Simply loosen a few band clamps, swap muffler types, retighten, and you’re done. No other exhaust offers this level of performance and adaptability!
SLP Exhaust System, 1998-02 Camaro/Firebird "Loud Mouth II" LS1 w/Dual/Dual Tips
SLP’s F-Body cat-backs have always been the best performing exhaust systems in the business. Now they’re the most versatile, too! Using our industry-exclusive modular design architecture, we’ve developed a line of systems that can be quickly reconfigured to fit changing performance, noise level, and sound quality requirements. Simply loosen a few band clamps, swap muffler types, retighten, and you’re done. No other exhaust offers this level of performance and adaptability!
SLP Exhaust System, 1998-02 Camaro/Firebird "Loud Mouth" LS1 w/3.5" Slash Tips
SLP’s F-Body cat-backs have always been the best performing exhaust systems in the business. Now they’re the most versatile, too! Using our industry-exclusive modular design architecture, we’ve developed a line of systems that can be quickly reconfigured to fit changing performance, noise level, and sound quality requirements. Simply loosen a few band clamps, swap muffler types, retighten, and you’re done. No other exhaust offers this level of performance and adaptability!
SLP Exhaust System, 1998-02 Camaro/Firebird "Loud Mouth" LS1 w/Dual/Dual Tips
SLP’s F-Body cat-backs have always been the best performing exhaust systems in the business. Now they’re the most versatile, too! Using our industry-exclusive modular design architecture, we’ve developed a line of systems that can be quickly reconfigured to fit changing performance, noise level, and sound quality requirements. Simply loosen a few band clamps, swap muffler types, retighten, and you’re done. No other exhaust offers this level of performance and adaptability!
SLP Exhaust Kit, 1998-02 Camaro/Firebird "PowerFlo" LS1 to Loud Mouth/Loud Mouth II ConversionExhaust Kit, 1998-'02 Camaro/Firebird LS1 to Loud Mouth/Loud Mouth II Conversion Upgrade your existing SLP Loud Mouth or Loud Mouth II exhaust system with this easy-to-install PowerFlo Conversion Kit. This assembly comes complete with all necessary mufflers, pipes, installation hardware and detailed instructions.
SLP Exhaust System, 1998-02 Camaro/Firebird "PowerFlo" LS1 w/3.5" Slash Tips
Give your 1998-2002 Camaro or Firebird race-proven performance and a powerful deep muscle-car sound to match, with a PowerFlo™ exhaust system from SLP Performance Parts. This exhaust system includes a pair of our PowerFlo™ mufflers and Loud Mouth II muffler, which use a straight-through design and ceramic-wrapped perforated core to significantly outflow traditional chambered and turbo-type mufflers. Combined with our 3.5" slash cut polished tips, you'll really feel and hear the difference!
SLP Exhaust System, 1998-02 Camaro/Firebird "PowerFlo" LS1 w/Dual/Dual Tips
Give your 1998-2002 Camaro or Firebird race-proven performance and a powerful deep muscle-car sound to match, with a PowerFlo™ exhaust system from SLP Performance Parts. This exhaust system includes a pair of our PowerFlo™ mufflers and Loud Mouth II muffler, which use a straight-through design and ceramic-wrapped perforated core to significantly outflow traditional chambered and turbo-type mufflers. Combined with our Dual-Dual slash cut polished tips, you'll really feel and hear the difference!
SLP Installation Kit, 1999-04 Head-and-Camshaft, 1st Design Early LS1 Block (long bolts)
Make this kit a must when installing one of our SLP Cylinder Head and Camshaft packages on 1999-early 2004 1st design GM LS1 blocks with three different head bolt sizes. Kit comes complete with all necessary gaskets, seals, GM head bolts and hardware that are required for your assembly.
NOTE: Includes all parts shown in photo.
SLP Header Package, 1-3/4" Long Tube 2000 LS1 Camaro/Firebird w/Y-Pipe/High-Flow Cats/Installation Kit
SLP's New Long-Tube Headers feature 409 stainless steel construction with 1-3/4" primary tubes flowing into a 3" 4-into-1 collector. They're fully compatible with all stock emissions-control equipment and use OEM flanges for a perfect fit and proper bolt retention. This header package comes complete with a matching 3" y-pipe, a pair of 200 cell per inch high-flow catalytic converters, all necessary hardware and detailed installation instructions.
SLP Air-Box Lid, 2000-02 V8 Camaro/Firebird
Gain up to 12 horsepower with an SLP high-flow air-box lid. This bolt-on unit eliminates the restrictive stock baffles and resonator assembly, significantly improving air flow to the throttle body. Use our high-performance air filter (Part #25012B) for up to 5 additional horsepower.
NEW! All lids are now hot-stamped with a contrasting white SLP logo.
SLP Cold-Air Package, 2000-02 V8 Camaro/Firebird "FlowPac"
New from SLP, the "FlowPac™" combines our Cold-Air Induction Kit, High-Flow Air-Box Lid, F-Body Smooth Bellows, and Blackwing™ Air Filter to create a single, jointly engineered package worth up to 20 horsepower over stock. Save $30 over the cost of purchasing the parts individually!
NOTE: Part number 25017 filter cleaning kit required when cleaning/re-oiling your filter.
