(210) 432-0571

Serving San Antonio, Texas and the surrounding areas since 1978.

Aluminized Diesel Kits for Chevrolet HD Pickups

18 Series

Magnaflow Pro Series (Aluminized)

Pro Series:

The Aluminized PRO Series has a limited 1 year warranty with an aluminized muffler and no tip. This allows for some customization with an optional tip of your choice and at the best value on the market.

Please call us for our "Too Low to Print" Sales Pricing and Availability!

Whether you drive a street, off-road or diesel truck/SUV, MagnaFlow has dyno-proven exhaust systems that are rugged enough to survive grueling Baja racing. Each system is designed to bolt right on and provide years of trouble-free performance. Provides a smooth, deep tone that is suitable for grocery-getting SUV’s with casual tow duties to full blown modded drag racing diesel pickups.

Installation Available

Magnaflow Pro Series (Aluminized):

GMK 18908 - 2011-2013 Chevrolet Silverado/Sierra, 4" Filter-Back, V8 6.6L (DIESEL); Silverado 2500HD/3500; Extended-Crew Cab/Short-Long Bed 4.0in. Particulate Filter-Back; Tail Pipe Assembly 5.0in. Inter-Cooled Tip; SINGLE PASSENGER SIDE REAR EXIT


GMK 18910 - 2011-2013 Chevrolet Silverado/Sierra, 5" Filter-Back, V8 6.6L (DIESEL); Silverado 2500HD/3500; Extended-Crew Cab/Short-Long Bed 5.0in. Particulate Filter-Back; 6.0in. Inter-Cooled Tip; SINGLE PASSENGER SIDE REAR EXIT


GMK 18911 - 2007-2010 Chevrolet Silverado/Sierra, 4" Filter-Back, V8 6.6L (DIESEL); Silverado 2500HD/3500; Extended-Crew Cab/Short-Long Bed 4.0in. Particulate Filter-Back; Muffler-Delete Pipe; 5.0in. Inter-Cooled Tip; SINGLE PASSENGER SIDE REAR EXIT


GMK 18994 - 2001-2007 Chevrolet Silverado/Sierra. 4" Turbo-Back, V8 6.6L (DIESEL); Silverado 2500HD/3500; Extended Cab/Long Bed (96in. Bed) 4.0in. Turbo-Back; SINGLE PASSENGER SIDE REAR EXIT