2008-2010 Powerstroke 6.4L 4" Downpipe Back Exhaust w/ Muffler (421006) 2007.5-2009 Dodge Engine Components Socket Size: 14mm 12pt

Socket Size: 14mm 12pt

Aftermarket tuning which may allow more power

7L Build-It Stage 2 68RFE Transmission & Converter Package (1063022)

North American equipment

2008-2010 Powerstroke 6.4L 4" Downpipe Back Exhaust w/ Muffler (421006) 2007.5-2009 Dodge Engine Components Socket Size: 14mm 12pt2008 2010 Powerstroke 6. 4L 4" Downpipe Back Exhaust w Muffler (421006) Constructed out of 16 gauge aluminized steel or T409 Stainless, this exhaust system is designed to simplify installation with included clamps, preweld contour bends and improved flanges. Enjoy a noticeable boost in performance, lowered EGTs and amplified air flow with this Flo~Pro system. For powerhouse performance, Flo~Pro delivers horsepower you can hear!