Corsa 15- Mustang 5.0L X-Pipe 31013P For EFI applications use regulator

For EFI applications use regulator P/N 13113

566 lb/in Spring Rate

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2003-2004 Freightliner FS65

1979-1980 Chevrolet K10

Corsa 15- Mustang 5.0L X-Pipe 31013P For EFI applications use regulatorThe CORSA Double X Pipe crosses twice, opening the exhaust path improving flow dynamics. Benefits include; increased flow, improved HP and TQ, and a more refined exhaust note. Increased Horsepower And Torque Premium Stainless Steel Construction Limited Lifetime Warranty Detailed Printed Instructions Includes Full Color Available Online No Welding Required Made in the U. S. A. Vehicle Applications: 15 16 MUSTANG GT 5. 0LVehicle Applications: 15 16