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Mustang 5 0L Boss 2012 Up Long SystemThe American Racing Headers Long System for the 2012 to 2013 5. 0L Boss Mustang takes this car's amazing road course performance to another level. Our Long System provides substantial performance benefits and allows you to keep the Boss side pipes. Available in 1 3 4 , 1 7 8 and 2 primaries. Expect 28 RWHP gains before tuning and great sound. Product features on this system includes: 100% Made in the USA Never Outsourced Made entirely of 304 stainless

0T exhaust note to be heard

The ARM MK7 GTI Downpipe incorporates a stainless steel flex section between the turbo and mid-pipe mounting point

This system picked up 35 RWHP UNTUNED

Project Gamma charge coolers for M5 and M8 models feature increased core size and capacity at 35% more than the OEM coolers

Watch the video below to find out more about the differences between the X-Pipe and the H-Pipe

There are many variables associated with the emissions of a vehicle including but not limited to other performance modifications

0L BMW G82 M4 S58 3

Switch your car into Sport Plus and enjoy the sounds of the upgraded B58 sing

1-7/8 or 2 primary sizes

+ TRUEFLEX ETHANOL *2*

Guaranteed spot-on fitment for a hassle-free installation experience

The factory charge piping on the MQB platform consists of quite narrow 1