MBRP 08-10 Ford 6.4L Powerstroke 4in Turbo Down-Pipe T409 Aluminized 1995-pontiac-firebird-esi4440906 "text": "The primary tube diameter

"text": "The primary tube diameter is the key difference

The 1-7/8\" headers offer a step up in flow for more aggressive builds with supporting modifications

followed by smooth bends towards the rear of the Bronco

Chambered Muffler

2013-2014 Subaru Legacy 2

MBRP 08-10 Ford 6.4L Powerstroke 4in Turbo Down-Pipe T409 Aluminized 1995-pontiac-firebird-esi4440906 "text": "The primary tube diameterSome people love stacks because of the awesome rumble that they make cruising down the street. For others its the big rig look of stacks on their truck. Whos right who cares? You get both with MBRPs SMOKERS(TM). This system comes complete with a pair of our most popular B1610 stacks. Constructed from T409 mirror polished stainless steel they are Angle Cut, have a 6 in. diameter and stand 36 in. tall. What a way to deck out your ride. Technical Drawing