$899.99
SLP Loudmouth Axle-Back Exhaust w/3.5" Tips, 2005-2013 Corvette & G...
$899.99
Bolt a LoudMouth® Axle-Back Exhaust System onto your 2005-2013 C6 Corvette/Grand Sport for gains up to 12 extra horsepower. The tone is rich and powerful letting everyone know you're coming, with an aggressive rumble...
$999.99
SLP Loudmouth Exhaust System, 1997-2004 C5 Corvette & Z06
Regular price
$999.99
Give your 1997-2004 C5 Corvette a bark to match its bite with the LoudMouth® Exhaust System. Constructed from mandrel-bent 304 stainless steel, this bolt-on system offers up to a 15 horsepower gain and a...
$549.99
SLP Loudmouth Exhaust, 3.5" SLASH TIPS, 1998-2002 LS1 Camaro, Formu...
Regular price
$549.99
Have you ever wished you could change up the tone or volume of your exhaust without having to purchase and install a new system? SLP now offers the LoudMouth Exhaust System for...
$599.99
SLP Loudmouth Exhaust, DUAL/DUAL TIPS, 1998-2002 LS1 Camaro, Formul...
Regular price
$599.99
Have you ever wished you could change up the tone or volume of your exhaust without having to purchase and install a new system? SLP now offers the LoudMouth Exhaust System for...
$939.99
SLP Loudmouth II Axle-Back Exhaust w/3.5" Tips, 2005-2013 Corvette ...
Regular price
$939.99
Bolt a LoudMouth II® Axle-Back Exhaust System onto your 2005-2013 C6 Corvette/Grand Sport for gains up to 12 extra horsepower. The tone is deep and powerful letting everyone know you're coming, with an aggressive...
$599.99
SLP Loudmouth II Exhaust, 3.5" SLASH TIPS, 1998-2002 LS1 Camaro, Fo...
Regular price
$599.99
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...
$599.99
SLP Loudmouth II Exhaust, DUAL/DUAL TIPS, 1998-2002 LS1 Camaro, For...
Regular price
$599.99
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...
$479.99
SLP Loudmouth/Loudmouth II Axle-Back Exhaust w/4" Tips, 2010-2015 C...
$479.99
2010-2015 V8 Camaro packs a powerful engine, why bottle it up with restrictive, wimpy-sounding stock mufflers? Unleash the Bow-Tie within, with a LoudMouth® or LoudMouth II Rear-Axle Back Exhaust System. This (Loudmouth) affordable,...
$139.99
SLP Performance Air Box Lid, 1998-2002 LS1 Camaro, Formula, Trans Am
Regular price
$139.99
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. NEW! All lids are now...
$269.99
SLP Performance Air Intake, 1997-2004 Corvette & Z06
Regular price
$269.99
One of the quickest and best ways to improve the performance of your 2001-2004 C5/Z06 Corvette is to eliminate the restrictive stock air box. This easy-to-install air filter--dubbed the "Blackwing®" for its...
$379.99
SLP Performance FloPac Cold Air Induction System, 1998-2002 LS1 Cam...
$379.99
FlowPac® combines SLP's 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.-21046 For 1998-1999...