B Series Megaphone Header 4-1 Collector RF V2 B16 B18 B20 RMF Skid Plate Pipe WASH & WHIPS 2017 Ram 3500 Lone Star

2017 Ram 3500 Lone Star 2011-2018 Ram 3500 SLT 2011-2013 Ram 3500 ST 2013-2018 Ram 3500 Tradesman

Mazda RX7 / RX-7

w/155" track 2016-2020

and better traction during cornering and braking — all while maintaining a smooth

✅ Fitment: 2017–2025 Chevrolet Silverado & GMC Sierra 2500HD / 3500HD (6

B Series Megaphone Header 4-1 Collector RF V2 B16 B18 B20 RMF Skid Plate Pipe WASH & WHIPS 2017 Ram 3500 Lone StarRMF Version 2 header features a true 4 1 merge collector, with a megaphone to create equal exhaust flow & delivers the best peak horsepower gains while utilizing a 1 piece design. 304 brushed stainless steel True 2. 5 inch collector Megaphone with reverse cone Hand TIG welded A C and P S compatible (slim fans required) CNC machined manifold flange One year warranty 18 gauge, 304 stainless steel Includes OEM spec header gasket Includes OEM spec donut