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Flo~Pro Stainless 4" Downpipe Back Single Exhaust | 2017 6.6L GM Silverado HD/Sierra HD L5P
Flo~Pro 4" stainless steel downpipe back single exhaust system for 2017 Chevy Silverado 2500/3500 HD & 2017 GMC Sierra 2500/3500 HD pickup models only.
- Only fits models equipped with the OEM style 4-bolt flange off the turbo direct pipe!
- Fits EC-CC/SB-LB-Dually Pickup Only!!!
In 2017, GMC made a production change in the connection between the catalytic converter and the turbo direct pipe on the L5P. Please ensure you have the newest 4-bolt style flange before ordering this kit. If you have a 3-bolt flange please refer to our 15-16 LML exhaust systems.-->
- Reduced EGT!!!
- Increases Horsepower
- Increases Torque
- Increases Fuel Efficiency
WARNING! These products are capable of disabling emissions equipment. If using DPF/EGR removed tuning, these high performance products are intended SOLELY for offroad use or closed-course racing use.
- Item Requires Shipping
- 90.0 lbs.
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