American Racing Headers Mustang S550 2015-2022 1-7/8”Dia 304SS Headers Bottle Neck Eliminator with HiFlow Cats Part# MTRHD15178300BEXWC

Suits S550 Mustang 2015-2022 GT 5.0L Manual & Automatic

Ex USA allow 14 days for del

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Pick-up by appointment 03 9553 6915



Mustang 5.0L Coyote 2015-2022 DIRECT CONNECTION System   1-7/8”Dia 304 Stainless Steel Headers with 3" Bottle Neck Eliminator & HiFlow Cats. Made in the USA


Suits S550 2015-2022 Mustang GT 5.0L Manual and Automatic


The latest generation of Mustangs brought performance and handling to a whole new level, but power and torque as still waiting to be unleashed from an anemic factory exhaust. With header systems in 1-3/4" and 1-7/8" can achieve performance gains up to 40 RWHP.

Designed to work for Stock Catback Systems, without any cutting or welding.

ARH entire product line is made of 304 stainless steel, providing excellent resistance to corrosion, heat and the elements in any environment.  Attention to detail drives every stage of their process, from prototyping to production.  ARH exhaust systems have been race proven time and time again with championships to show it!


Product features on ALL American Racing Headers systems include:

  • 100% Made in the USA - Never Outsourced
  • Made entirely of 304 stainless steel 
  • 3/8" thick laser-cut flanges for a warp-free seal
  • Hand-ported TIG welded inlets
  • Optimized primary tube routing for superior fit and performance
  • Merge collectors complete with welded scavenger spikes
  • Catted systems feature metallic substrate catalytic converters for extreme durability
  • Our headers will connect directly to your factory exhaust, Borla, Corsa etc.
  • All header kits come complete with gaskets, fasteners, Oxygen Sensor Extensions etc. 


Part #MTRHD15178300BEXWC





Brand American Racing Headers
Shipping Weight 30.0000kg
Shipping Width 0.510m
Shipping Height 0.381m
Shipping Length 1.040m
Shipping Cubic 0.202082000m3


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