aFe · New
aFe Rebel Series 3-1/2in 409 SS Cat-Back Exhaust System w/Black Tip RAM 2500/3500 14-17 V8 6.4L
MPN 49-42057-B · Store SKU afe49-42057-B
Supplier stock checked 11/7/2026, 7:52:37 AM UTC. Adding a part does not reserve it.
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Product details
aFe POWER introduces an all new Rebel Series dual middle-side exit exhaust system for the 2014-2017 RAM 2500/3500 with V8-6.4L HEMI engine. This Rebel Series cat-back is designed with dual black exhaust tips that exit in front of the rear passenger tire for a unique, aggressive look. The tips come with unique laser-etched aFe POWER logos on the side and are constructed from 304 stainless steel for durability. The exhaust system is constructed from 3-1/2" MIG-welded, mandrel bent stainless steel tubing for maximum flow, increased horsepower and torque. This kit uses a free-flowing muffler to absorb high pitch tones producing a powerful sound. The performance cat-back exhaust system includes necessary hardware and clamps for a hassle-free install, with no cutting required making it a true bolt on system. 4" Dia. Black Middle-Side Exit Tips: Finishing off the exhaust are dual 4" diameter black 304 stainless steel clamp-on tips with a laser-etched aFe POWER logo on the side for an aggressive style. The tips are designed to exit from in front of the rear passenger side tire for a unique custom look. Installation Is A Snap: This Rebel Series exhaust system uses factory mounting locations providing stability and hassle-free installation. Leak-Free Seal: High quality band clamps are used for a complete 360-degree sealing surface eliminating leak paths. Aggressive Sound: A free-flowing stainless steel muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque. Perfect Fit: OE-style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE-style fit that does not change with time. This makes for an easy installation with no cutting required. Rebel Series 3-1/2 IN Stainless Steel Cat-Back Exhaust System w/Black Tip RAM 2500/3500 14-18 V8-6.4L HEMI Rebel Series 3-1/2 IN Stainless Steel Cat-Back Exhaust System w/Black Tip
Manufacturer fitment & guides
Check 49-42057-B against the manufacturer’s application information below.
Part-specific notes
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
