2015 جي أم سي سييرا SLE
🔧 Engine & Valvetrain * BTR L83 Stage 4 Cam * 4° Phaser Limiter * Morel Lifter Set * Lifter Tray Set * 7.850” Pushrod Set * BTR 660 Dual Valve Springs * CBI DOD Plug Set * Cam Plate * Cam Bolt 🧰 Gaskets & Sealing * Head Gasket Set * Header Gaskets * Valley Cover Gasket * Valve Cover Gasket Set * Water Pump Gasket Set * Valve Seal Set * Front Crank Seal ⛽ Fuel / Intake / Ignition * New GM metal fuel pump * New GM MAF sensor * 6.2 Intake Manifold * 6.2 Throttle Body * Custom-made AHP Intake * Catch Can * AHP Ceramic Spark Plug Wires • AEM AIR Fuel AFR 🔥 Exhaust * American Racing–style/copy Headers * Y-Pipe * Air Vacuum Exhaust Muffler (Fox) * External Vacuum Pump 🌡️ Cooling * New Radiator 🛞 Suspension / Wheels * Profender 2.0 Adjustable Shocks * 4WD Upper Control Arms * 1” Front Lift Spacers * 1” Rear Lift Spacers * Method Master copy wheels * Yokohama 33” Tires — warranty until 2028 ⚡ Electrical * ABS Kill Switch — 968 Tuned by Ahmed AlAbri Engine build by Mohammed iraqi