CARB Compliance / Exemption Warning: If you live in California and your application for this product is not CARB Compliant / Exempt, then you cannot purchase it for public highway or street use (in that case it could only be used for formally sanctioned race use on a racing vehicle that may never be used on a public highway or street). If your application is not CARB Compliant / Exempt and you're shipping to California, our system will let you know on the final checkout page.

This manufacturer has a policy which prevents shipment to California for applications of this product that are not CARB Compliant / Exempt. Therefore, if you live in California, you will not be able to receive your part if it does not have a CARB EO #, even if it is for a dedicated race vehicle.

Looking to add big power to your Toyota Corolla without eliminating the stock catalytic converter? Weapon R has the answer with these Stainless Steel Headers. Made from 304 stainless steel, these headers are designed to allow maximum power gains while not eliminating the stock catalytic converter piping. These headers will not cause a CEL (Check Engine Light), and they will also not significantly decrease the ground clearance of your exhaust (so you don't have to worry about scraping anything).

Key Features:

• Great power gains while still maintaining your factory catalytic converter.
• Full 304 stainless steel construction.
• All joints fully TIG welded.
• Required installation hardware included.