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30% Off Online Orders of Select Parts and Accessories. Enter Promo Code PEP30 in Cart

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30% Off All Online Orders of Select Parts and Accessories
Receive 30% Off Your Online Purchase. Use promotional code POSTCYBER 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, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 12/6/16. Online orders scheduled for in-store pick up must be completed by closing on 12/5/16 for discount to apply.

137_20_MHC4005
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  • Part #: MHC4005|
  • SKU: 20212058

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Pay in Store Available

    • Dyno tuned and tested against the competition for maximum performance
    • CAD-rendered, design with threaded flanges for easy installation
Retail
$300.90
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

Pilot Automotive 4-2-1 Ceramic Header 2 Pcs

DC Sports 4-1 one -piece header systems deliver incredible low-to mid-range power gains, while improving ground clearance and reducing weight. Our 4-1 one-piece headers are much lighter then stock systems and are on average two-pounds lighter than our two-piece systems.
  • Dyno tuned and tested against the competition for maximum performance
  • CAD-rendered, design with threaded flanges for easy installation
  • 4-1 design emphasizes low and mid-range power for street/strip applications
  • CNC machined flanges and mandrel bends with tig-welded fittings deliver perfect fit
  • Equal length primary piping ensures optimum tuning for more power across rpm range
  • Unique merge collector design ensures smooth exhaust gas flow
  • Comprehensive installation instructions, all necessary hardware and decals included
Restrictions
  • WEB ORDER ONLY!


20212058