Hooker 520-8525-4HKR Features:

• The titanium ceramic coat finish adds a stock appearance as well as protection from the extreme heat produced by most performance engines
• OEM-style stock replacement also fits a variety of engine swap applications
• A larger 1 5/8 in. cross-sectional area, as well as a 2 1/2 in. outlet, allow your engine to breathe better, increasing horsepower and torque
• Cast iron construction provides added resistance to cracking or premature failure
• Pre-welded, standard 2-bolt outlet flanges make downpipe installation quick and easy"

Notes:

• Will not fit GM Gen I F-Body
• Custom downpipes will need to be fabricated, weld flanges are included to aid fitment

Emissions: This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles. The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

• 1965 and older U.S. manufactured California Certified vehicles
• 1967 and older U.S. manufactured Federally Certified vehicles
• 1967 and older Foreign manufactured vehicle
• The following vehicles are considered Racing Use Only Vehicles:

Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street