Stainless Works 2003-04 Marauder Long Tube Header kit on white background.

2003-04 Marauder Long Tube Header Kit

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Built To Order in 4 Weeks
By nature of its design, it is legal for sale and use in all 50 states. Replacement parts included.

2003-04 Mercury Marauder long tube header kit. Upgrade your ride today with a bolt-on long tube header kit from Stainless Works. Featuring 1-5/8" primary tubes with 3" collectors with an integrated merge spike. Long tube design makes great power and mid range torque. 3/8" stainless steel CNC laser cut flanges are port matched to the cylinder head for optimal flow and maximum performance.


  • 1-5/8" Primary Tubes
  • High-Flow Cats
  • 304 Stainless Steel TIG Welds
  • Lifetime Warranty

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Get free shipping within contiguous USA

Made in the USA

Stainless Works products are made proudly in Cleveland, Ohio

Long Tube Headers

For use on Race & Competition Vehicles Only.