2017-2026 Duramax 6.6L 5" SS Downpipe Back Exhaust - w/ Muffler (PD-1-32934151)

Fits

Polar Diesel exhaust kits are designed to concur the elements, made from T409 Stainless Steel, their kits provide the quality your truck deserves. Their exhaust systems are designed with a hassle free, easy installation in mind! Featuring precise pre-bent exhaust hangers, stainless lap joint clamps and precise flanges, you can expect excellent fit & finish. With all of their exhaust systems you can count on reduced EGTs, improved fuel mileage, proper exhaust flow and of course increased horsepower and torque!

• Single Side Exit
• Easy installation
• No Bungs
• Stainless lap joint clamps
• Pre-bent exhaust hangers
• 4" Front Pipe Connection at the downpipe to 5" exhaust
• Standard muffler included
  

• This exhaust will only fit models with the OEM style 4-bolt flange off the downpipe
• Fits crew cab - short/long/dually
• Must be modified to fit regular cab models
• Depending on Box & Cab configuration one cut may need to be made to adjust the overall length of the system and for exhaust systems optioned with a muffler.