Left & Right Side Exhaust Manifold Kit with Gasket, Compatible with Ram 1500 2013-2017/2500 2014-2018/3500 2013-2017, V8 5.7L, Replaces OEM 674-685 674-922 101478 53034137AC

Left & Right Side Exhaust Manifold Kit with Gasket, Compatible with Ram 1500 2013-2017 / 2500 2014-2018 / 3500 2013-2017, V8 5.7L, Replaces OEM 674-685 674-922 101478 53034137AC

• - Perfect Fitment & OEM Replacement - Exclusively designed for Ram 1500 (2013-2017), Ram 2500 (2014-2018), and Ram 3500 (2013-2017) equipped with V8 5.7L Hemi engines. Directly replaces OEM part numbers 674-685, 674-922, 101478, 53034137AC, 68045559AA, 68045559AB, 68045559BA (for reference only), ensuring seamless fit and match with factory specifications without any modifications needed.
• - Enhanced Engine Performance & Fuel Efficiency - Optimized manifold design improves exhaust gas flow, reduces backpressure, and enhances engine efficiency. This not only delivers a smoother, more responsive driving experience but also helps improve fuel economy, saving you money on fuel costs. It effectively addresses common factory manifold limitations, boosting overall vehicle performance for daily commuting or heavy-duty tasks.
• - Complete Kit & Easy Installation - The package includes a full set of left and right side exhaust manifolds, along with premium gaskets for a leak-free seal. Engineered as a direct bolt-on replacement, it fits perfectly into the factory mounting location, requiring only basic hand tools and no specialized modifications. Even with moderate mechanical knowledge, you can complete the installation efficiently, saving time and labor costs.
• - Heavy-Duty Cast Iron Construction - Crafted from high-quality heavy-duty cast iron (similar to OEM standards) with uniform wall thickness, this exhaust manifold kit boasts exceptional durability, superior resistance to high temperatures, corrosion, and wear. It effectively prevents warping and cracking caused by repeated thermal expansion and contraction, ensuring long-term reliable performance even under heavy-duty use.
• - Worry-Free After-Sales Support - We provide comprehensive after-sales service to ensure your peace of mind. Enjoy lifetime technical support and a 1-year limited warranty covering all quality-related issues from the date of purchase.