Complete 7" Dyna Flex exhaust kit For Peterbilt 379 2007 and older models. All Genuine DynaFlex parts Made in the USA. Any length, any style end (Mitered, Curved, Slash Cut or Flat Top),Rod Pickett Elbows. Kit includes (2)Top Stacks, (2) Center spools, (2) elbows, (2) cab brackets:(angled or straight), (4) Stainless Steel Wide Clamps:(angled or straight), (1) Y pipe, (8) Rubber bushings. SPECIFY WHEN ORDERING WHAT LENGTH CENTER SPOOL (52")OR(55") 2005 and older trucks with door mounted mirrors take a 52" center spool, and 2005 and newer trucks with cab mounted mirrors take a 55" center spool, ALSO SPECIFY ANGLED OR STRAIGHT CAB BRACKETS (YOUR PREFERENCE), AND ANGLED OR STRAIGHT CLAMPS (YOUR PREFERENCE), YOU CAN ORDER BOTH ANGLED CLAMPS AND ANGLED CAB BRACKETS OR STRAIGHT CLAMPS AND STRAIGHT CAB BRACKETS, OR ANGLED CLAMPS AND STRAIGHT CAB BRACKETS, OR STRAIGHT CLAMPS AND ANGLED BRACKETS ITS YOUR CHOICE, WE RECOMMEND BOTH ANGLED CLAMPS AND ANGLED BRACKETS. SPECIFY WHAT STYLE AND HOW TALL. FREE SHIPPING TO ANY OF THE CONTINENTAL 48 STATES FOR THIS EXHAUST KIT, ANY ADDITIONAL ITEMS MAY BE CHARGED SHIPPING 

Manufacturers Website: www.dynaflexproducts.com.