Flowmaster Part # 

• 17365

4" turbo back exhaust kit with 50 series heavy duty muffler and a 5" Tip w/ Embossed Flowmaster logo

Features Include:

• More Power...Flowmaster exhaust kits can get you as much as 30 more horse power
• Less Hesitation...installing a Flowmaster exhaust kit gets exhaust out of your turbo faster allowing the turbo to spool up quicker which lets your engine react faster when you hit the throttle
• Better Fuel...the combination of more power and less hesitation allows you to get up to speed quicker and maintain your speed with less throttle giving you better fuel mileage (most users see a 1-2 mpg increase)
• Lower EGT's...the larger better bent tubing combined with the far superior muffler will lower your exhaust gas temperature by as much as 250 degrees which helps prevent heat damage to your turbo and engine
• Easy Install...the pipes are pre bent to fit right up....just take the old off and put the new on (no welding required)
• Complete Kit...includes all the pipes, clamps, & hardware needed to install it on your truck