We ship from multiple warehouses across the country, so you get your part as soon as possible.
Free, one year (or more), unlimited mileage warranty. Covers everything; parts and shipping costs
We have reviewed over 1,000,000 fitments to guarantee an exact fit for your vehicle.
Return for any reason within 60 days for a full refund
Experts in auto parts since 1989-We are rated 4.9/5 by over 400,000 of our customers.
MagnaFlow Exhaust Products New Performance Exhaust System
(Performance Exhaust System - Magnaflow Exhaust Products)
Low Inventory – Order Soon.

This is a New MagnaFlow Exhaust Products Performance Exhaust System (Note: Magnaflow Exhaust Products). SKU number 46-76066-MA
The MagnaFlow Off-Road Pro Series Cat-Back Performance Exhaust System 17146 brings additional off-roading prowess and our deep signature exhaust note to your Truck with a weight-optimized, dyno-tested, corrosion resistant and durable stainless steel design engineered to closely hug the undercarriage for improved ground clearance. Exhaust kit 17146 is engineered to produce Very Aggressive exterior and Aggressive interior sound levels. Extensive 3D scanning was used during the development of this Truck exhaust system to create a direct-fit design, enabling a do-it-yourself installation process. 17146's emissions-legal cat-back design replaces all your truck's exhaust components from the catalytic converter on back with its 3in. diameter mandrel bent main piping that passes through 1 Straight-Through mufflers before ending in a turndown before rear axle exit with 3in. Satin Clamp-On Single Wall Turndown Cut Edge tips. Exhaust system 17146 is produced using advanced CNC precision robotic manufacturing techniques and backed by MagnaFlow's limited lifetime warranty.
Exhaust Tip Length - 11 in., Exhaust Tip Shape - Round, Exhaust Tip Quantity - 1, Exhaust Tip Diameter - 3 in., Exhaust Tip Finish - Satin, Exhaust Tip Material - Stainless Steel, Muffler Type - Straight-Through, Clamps Included - Yes, Muffler Body Length - 14 in., Type - Cat-Back, Gasket Or Seal Included - No, Pipe Material - Stainless Steel, Clamping Type - Round Band, Hangers Included - Yes, Muffler Body Material - Stainless Steel, Muffler Quantity - 1, Inlet Type - Clamp-On, Valve Included - No, Mounting Bracket Included - No, Exit Style - Turn Down In Front Of Rear Tire, Main Piping Diameter - 3 in., Exhaust Tip Connection - Clamp-On, Exhaust Tip Wall - Single Wall, Exhaust Tip Cut - Turndown, Exhaust Tip Edge - Cut Edge, Exhaust Tip Resonated - No, Exhaust Tip Intercooled - No, Muffler Finish - Satin, Muffler Body Height - 5 in., Muffler Body Width - 5 in., Catalytic Converter Included - No, Prop 65 Y/N - No
| Specification | Description |
| Part Type | Performance Exhaust System |
| SKU | 46-76066 MA |
| Brand | MagnaFlow Exhaust Products |
| Series | Off-Road Pro Series Gas Stainless Cat-Back |
| Part Number | 17146 |
| Type | Magnaflow Exhaust Products |
| Condition | New |
| Fit Type | Exact |
| Warranty | FREE Lifetime Unlimited Mileage Warranty* More Information |
| Weight | 27 Pounds |
| Box Dimensions | Height: 10.00" Length: 46.00" Width: 13.00" |
| UPC | 841380094933 |
2014 Chevrolet Silverado 1500 Silverado 1500 - 4.3L Engine - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
2015 Chevrolet Silverado 1500 Silverado 1500 - 4.3L Engine - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
2016 Chevrolet Silverado 1500 Silverado 1500 - 4.3L Engine - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
Click Here for Full List
- 2017 Chevrolet Silverado 1500 Silverado 1500 - 4.3L Engine - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2018 Chevrolet Silverado 1500 Silverado 1500 - 4.3L Engine - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2014 Chevrolet Silverado 1500 Silverado 1500 - 5.3L Engine - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2016 Chevrolet Silverado 1500 Silverado 1500 - 5.3L Engine - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2017 Chevrolet Silverado 1500 Silverado 1500 - 5.3L Engine - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2018 Chevrolet Silverado 1500 Silverado 1500 - 5.3L Engine - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2014 GMC Sierra 1500 4.3L Eng. - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2015 GMC Sierra 1500 4.3L Eng. - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2016 GMC Sierra 1500 4.3L Eng. - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2017 GMC Sierra 1500 4.3L Eng. - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2018 GMC Sierra 1500 4.3L Eng. - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2014 GMC Sierra 1500 4.3L Engine - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2015 GMC Sierra 1500 4.3L Engine - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2016 GMC Sierra 1500 4.3L Engine - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2017 GMC Sierra 1500 4.3L Engine - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2018 GMC Sierra 1500 4.3L Engine - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2014 GMC Sierra 1500 5.3L Eng. - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2015 GMC Sierra 1500 5.3L Eng. - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2016 GMC Sierra 1500 5.3L Eng. - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2017 GMC Sierra 1500 5.3L Eng. - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2018 GMC Sierra 1500 5.3L Eng. - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2014 GMC Sierra 1500 5.3L Engine - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2015 GMC Sierra 1500 5.3L Engine - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2016 GMC Sierra 1500 5.3L Engine - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2017 GMC Sierra 1500 5.3L Engine - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
- 2018 GMC Sierra 1500 5.3L Engine - Crew Cab Pickup - 69.3 in. Bed - Turn Down In Front Of Rear Tire Exit
Interchange Part Numbers












More Information








