Hooker Exhaust Manifolds 8502-3HKR dad The Delta Force filters have

The Delta Force filters have a lifetime limited warranty and deliver power gains of up to 6% HP and TQ

The Scavenger Series X-pipe flows into a pair of specially designed 60 Series™ mufflers that have a healthy deep sound outside

4L engines

Interchange Part Number 54627

Great Choice for Towing Applications

Hooker Exhaust Manifolds 8502-3HKR dad The Delta Force filters haveOverview Hooker's popular LS exhaust manifolds are now available with a 2. 5 inch diameter outlet for improved flow. These cast iron exhaust manifolds have been designed to hug close to the engine block so they fit into a wide variety of replacement and engine swap applications. Their contoured design aims the exhaust directly at the exit port for improved flow. Being cast iron means they will provide years of leak free performance with less under