4″ Down Pipe Back Exhaust for 6.4L Powerstroke 2008-2010

Ready to ship
SKU: 21738
For off-road and race use only

Price range: $625 through $765

Proven power gains.

Test bench. Real trucks. Real results.

Tuned by diesel addicts.

We drive what we sell.

Installs like OEM. Hits like aftermarket.

100% fit. Maximum output.

Fast shipping.

Ready to ship from US warehouses.