Collection: Street Legal Performance
Established in 1987, SLP has stood for quality performance enhancements for late-model American muscle cars from the beginning, & it continues this commitment today. SLP's initial claim to fame says it all: It was the first company in the performance aftermarket to develop & manufacture a 50-state emission-legal performance package - specifically for V8 Camaros & Firebirds. True to its name ("Street Legal Performance"), the vision of SLP's part program is to not just provide performance, but to do so with the best engineering practices & quality possible, far exceeding the industry standards.
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SLP Performance Exhaust System 1998-02 Camaro/Firebird LoudMouth II LS1 w/Dual/Dual Tips 31043
Vendor:Regular price $599.99 USDRegular priceUnit price / per$791.00 USDSale price $599.99 USDSale -
SLP Performance Exhaust System 1998-02 Camaro/Firebird LoudMouth LS1 w/Dual/Dual Tips 31042
Vendor:Regular price $599.99 USDRegular priceUnit price / per$791.00 USDSale price $599.99 USDSale -
SLP PERFORMANCE Loud Mouth Exh System 98-02 LS1 GM F-Body 31042A
Vendor:Regular price $549.99 USDRegular priceUnit price / per$714.99 USDSale price $549.99 USDSale -
SLP Performance Exhaust System 1998-02 Camaro/Firebird in. LoudMouth in. LS1 w/3.5 in. Slash Tips 31042A
Vendor:Regular price $549.99 USDRegular priceUnit price / per$725.00 USDSale price $549.99 USDSale -
SLP PERFORMANCE Axle Back Exh Kit Loud Mouth 2010 Camaro V8 31211
Vendor:Regular price $499.99 USDRegular priceUnit price / per$649.99 USDSale price $499.99 USDSale -
SLP Performance Axle-Back Exhaust 2015-17 Mustang 5.0L LoudMouth II w/4 Tips 620055
Vendor:Regular price $499.99 USDRegular priceUnit price / per$659.00 USDSale price $499.99 USDSale -
SLP Performance Axle-Back Exhaust 2010-15 V8 Camaro LoudMouth w/4 Tips 31211
Vendor:Regular price $499.99 USDRegular priceUnit price / per$659.00 USDSale price $499.99 USDSale -
SLP Performance Axle-Back Exhaust 2010-15 V6 Camaro LoudMouth w/4 Tips 31201
Vendor:Regular price $499.99 USDRegular priceUnit price / per$659.00 USDSale price $499.99 USDSale -
SLP PERFORMANCE Axle-Back Exhaust 05-10 Mustang V6 PowerFlo M31021
Vendor:Regular price $439.99 USDRegular priceUnit price / per$571.99 USDSale price $439.99 USDSale -
SLP PERFORMANCE Loud Mouth Axle Back Kit 05-10 Mustang GT M31014
Vendor:Regular price $439.99 USDRegular priceUnit price / per$571.99 USDSale price $439.99 USDSale -
SLP Performance Cold-Air Induction Package 2014-17 5.3/6.2L Silverado/Sierra/Tahoe/Yukon/Suburban/Escalade Blackwing 620064
Vendor:Regular price $439.99 USDRegular priceUnit price / per$580.00 USDSale price $439.99 USDSale -
SLP PERFORMANCE Cold-Air Induction 92-96 LT1/LT4 Corvette 21028
Vendor:Regular price $429.99 USDRegular priceUnit price / per$558.99 USDSale price $429.99 USDSale -
SLP Performance Cold-Air Induction 1992-96 LT1/1990-95 ZR1 Corvette 21028
Vendor:Regular price $429.99 USDRegular priceUnit price / per$567.00 USDSale price $429.99 USDSale -
SLP PERFORMANCE Cold-Air Induction Pkg 00-02 V8 GM F-Body FlowP 21047
Vendor:Regular price $389.99 USDRegular priceUnit price / per$506.99 USDSale price $389.99 USDSale -
SLP Performance Cold-Air Package 2000-02 V8 Camaro/Firebird FlowPac 21047
Vendor:Regular price $389.99 USDRegular priceUnit price / per$514.00 USDSale price $389.99 USDSale -
SLP Performance Cold-Air Package 1998-99 V8 Camaro/Firebird FlowPac 21046
Vendor:Regular price $379.99 USDRegular priceUnit price / per$488.00 USDSale price $379.99 USDSale -
SLP PERFORMANCE Cold-Air Induction Pkg 98-99 V8 GM F-Body FlowP 21046
Vendor:Regular price $369.99 USDRegular priceUnit price / per$480.99 USDSale price $369.99 USDSale -
SLP PERFORMANCE Cold-Air Induction 08-13 C6 Corvette/2006-13 Z06 21121
Vendor:Regular price $349.99 USDRegular priceUnit price / per$454.99 USDSale price $349.99 USDSale -
SLP PERFORMANCE Splitter 2010-13 V8 Camaro Front Lower 100039A
Vendor:Regular price $349.99 USDRegular priceUnit price / per$454.99 USDSale price $349.99 USDSale -
SLP Performance Cold-Air Induction 2008-13 C6 Corvette/2010-13 Grand Sport/2006-13 Z06 Blackwing 21121
Vendor:Regular price $349.99 USDRegular priceUnit price / per$461.00 USDSale price $349.99 USDSale -
SLP PERFORMANCE Cold-Air Induction Black wing 2001-04 Corvette 21110L
Vendor:Regular price $269.99 USDRegular priceUnit price / per$350.99 USDSale price $269.99 USDSale -
SLP PERFORMANCE Cold-Air Induction Black wing 1997-00 Corvette 21110E
Vendor:Regular price $269.99 USDRegular priceUnit price / per$350.99 USDSale price $269.99 USDSale -
SLP Performance Cold-Air Induction 1997-00 Early C5 Corvette Blackwing 21110E
Vendor:Regular price $269.99 USDRegular priceUnit price / per$356.00 USDSale price $269.99 USDSale -
SLP PERFORMANCE Loud Mouth II Mufflers Ford Mustang GT/Cobra 31064
Vendor:Regular price $229.99 USDRegular priceUnit price / per$298.99 USDSale price $229.99 USDSale