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30% Off Online Orders of Select Parts and Accessories. Enter Promo Code PEP1921 in Cart

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30% Off Online Orders of Select Parts of Accessories
Receive 30% Off Your Online Purchase. Use promotional code PEP1921 at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Brakes, Shocks and Struts, Oil, Antifreeze, Refrigerant, Truck Boxes, Seat Covers, Steering Wheel Covers, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, Garmin, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 2/14/16. Online orders scheduled for in-store pick up must be completed by closing on 2/13/16 for discount to apply.

Fuel & Emission Systems


Fuel and Emissions Resources

If you are looking for fuel and emissions parts and accessories, look no further. From carburetors to emissions valves, sensors, fuel and gas caps, fuel injectors, relays, o-rings and beyond, Pep Boys has everything you need to keep your fuel system operating optimally. We also carry a wide array of fuel treatments to maximize your gas tank’s performance.

Pep Boys offers Fuel System Service Packages designed to keep your fuel system delivering maximum results. Making an appointment is just a few mouse clicks away. Whether you prefer we fix your fuel and emissions systems or you do it yourself, Pep Boys has what you need to get the job done right. Learn how to improve your vehicle’s fuel efficiency.