Deatschwerks install kit for DW300C for 03-04 Mustang Cobra (9-1033) 40100 Smoother and more responsive part

Smoother and more responsive part throttle transitions

fuel economy

This system was developed first on a PDK car

Allows compatible connection to various factory and aftermarket rear exhausts

It has an offset inlet design that eases installations and includes a wiring harness

Deatschwerks install kit for DW300C for 03-04 Mustang Cobra (9-1033) 40100 Smoother and more responsive partDeatschwerks install kit for DW300C for 03 04 Mustang Cobra (9 1033). Old, compromised OE wiring can limit the voltage your fuel pump receives. This kit includes everything you need to safely, easily, and reliably wire your pump directly to your battery, ensuring no matter how hard you push your pump, your wiring will be up to the task. DeatschWerks especially recommends this kit for use in cars over 10 years old, cars making over 400whp, and cars