SLP Performance Loud Mouth II Mufflers Ford Mustang GT/Cobra R0400022XL The 554-165 kits contain a

The 554-165 kits contain a pre-terminated CAN Harness

#1902 is calibrated for single-quad applications and factory equipped with: Metering Jets - Primary

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SLP Performance Loud Mouth II Mufflers Ford Mustang GT/Cobra R0400022XL The 554-165 kits contain aSLP Performance Loud Mouth II Mufflers Ford Mustang GT Cobra 31064 Loud Mouth II Mufflers 2. 50" Inlet 2. 50" Outlet Stainless Steel Natural Ford Mustang (Set of 2) Established in 1987, SLP has stood for quality performance enhancements for late model American Muscle cars from the beginning, and 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 and