Passenger Side Exhaust Manifold Kit fit for Ram 1500 2500 3500 2013-2018 5.7L & 6.4L 51583629
Application:
fit for Ram 1500 V8 5.7L Right 2013-2018
fit for Ram 2500 V8 5.7L Right 2014-2019
fit for Ram 2500 V8 6.4L Right 2014-2019
fit for Ram 2500 V8 6.4L Right Engine Desg. ESA 2021
fit for Ram 3500 V8 5.7L Right 2014-2018
fit for Ram 3500 V8 5.7L Right Cab & Chassis 2013
fit for Ram 3500 V8 5.7L Right Crew Cab Pickup 2013
fit for Ram 3500 V8 5.7L Right Extended Crew Cab Pickup 2013
fit for Ram 3500 V8 5.7L Right Standard Cab Pickup 2013
fit for Ram 3500 V8 6.4L Right Crew Cab Pickup 2014-2018
fit for Ram 3500 V8 6.4L Right Extended Crew Cab Pickup 2014-2018
fit for Ram 3500 V8 6.4L Right Standard Cab Pickup 2014-2018
fit for Ram 3500 V8 6.4L Right Engine Desg. ESA 2019-2020
fit for Ram 1500 Classic V8 5.7L Right 2019-2021
OE/Part number:
674-685,5045486AA
Specification:
Type: Exhaust Manifold
Color: Natural
Gasket or Seal Included: Yes
Heat Shield Included: Yes
Material: Cast Iron
Placement on Vehicle:Right
Mounting Hardware Included: Yes
Port Shape: Irregular
Engine: 5.7L 6.4L
Package included:
1 × Exhaust Manifold w/ Gasket
Feature:
【Heavy-Duty Cast Iron Build】
Durable aftermarket-grade cast iron construction withstands extreme temps and vibrations fit for extended service life.
【Aftermarket Direct Fit fit for OE Replacement】
Precision-engineered to match OE specs fit for straightforward bolt-on installation—no major modifications required fit for most applications.
【Efficient Heat Dissipation】
Natural thermal conductivity helps manage engine bay temperatures and protect adjacent components.
【Reliable Leak-Proof Sealing】
Machined flanges with uniform bolt patterns ensure tight seals with standard aftermarket gaskets (sold separately).
【Rugged Performance fit for Demanding Vehicles】
Built fit for trucks, SUVs, and high-mileage cars—delivers consistent strength under heavy loads and harsh conditions.
【Integrated Aftermarket Heat Shield (Included)】
Factory-style heat shield included to reduce engine bay heat and protect wiring/components from thermal damage.
Note:
*Professional install recommended (especially fit for performance headers) fit for proper sealing & torque.
*Replace gaskets (new ones required, included or sold separately) – reused old gaskets may leak.
a. Notice
1. California Prop 65 Warning
2. Authority ID:MXR02FXSY(Very important, please do not delete)