MBRP S5146409 2.5" Dual Cat-Back Exhaust for 09-24 Ram 1500/Classic 5.7L V8 Hemi

Vehicle Fitment

• 2009-2010 Dodge Ram 1500 (5.7L V8 Hemi, 2WD/4WD; Dual Split Rear, through stock bumper)
• 2011-2018 Ram 1500 (5.7L V8 Hemi, 2WD/4WD; Dual Split Rear, through stock bumper)
• 2019-2024 Ram 1500 Classic (5.7L V8 Hemi, 2WD/4WD; Dual Split Rear, through stock bumper)

Fitment Notes

• Cat-back system; installs behind factory catalytic converters (emissions equipment retained)
• Dual split rear exit through stock bumper openings; verify bumper with dual outlets or trimming/template as required
• Compatible with common cab/bed configurations within listed years; confirm wheelbase before install
• Not for 3.6L V6 or 3.0L EcoDiesel models

Features

• 2.5" mandrel-bent piping for reduced backpressure and smoother flow
• T409 stainless steel tubing (Armor Plus/XP) for durability in all-weather use
• Dual split rear exit for balanced sound and OE-style through-bumper look
• High-flow muffler tuned for a deep, performance tone without harsh drone
• Includes polished 4.5" OD T304 stainless tips for corrosion resistance
• Bolt-on installation using factory hangers and supplied clamps/hardware
• Precision bends for chassis and suspension clearance on 2WD/4WD models
• Designed to work with stock tuning; no calibration required

Specifications

• Part Number: S5146409
• System Type: Cat-back, dual split rear (through stock bumper)
• Tubing Diameter: 2.5" (dual)
• Tip Size/Quantity: 4.5" OD, dual; material T304 stainless
• Main Material: T409 stainless steel (piping)
• Configuration: Muffler + front/extension pipes + over-axle + tailpipes
• Position: Behind catalytic converters (retains factory emissions components)

Included Components

• 1x Front/extension pipe set
• 1x High-flow muffler
• 2x Over-axle/tailpipes (dual split rear)
• 2x 4.5" OD polished T304 tips
• Clamps, hangers, and mounting hardware
• Installation instructions

Product Description

The MBRP S5146409 is a T409 stainless dual cat-back exhaust engineered for 2009-2018 Ram 1500 and 2019-2024 Ram 1500 Classic trucks with the 5.7L Hemi. Its 2.5-inch mandrel-bent piping and high-flow muffler reduce backpressure and enrich exhaust tone, while the dual split rear exit delivers an OE-style appearance through the stock bumper openings.

Built from Armor Plus (XP) grade T409 stainless with polished 4.5-inch T304 tips, this system balances durability, sound, and value. It installs bolt-on with factory hangers, retains all emissions hardware, and is compatible with common cab/bed and 2WD/4WD configurations in the listed years--making it a clean, reliable upgrade for Hemi-powered Ram 1500/Classic models.