"Intake, exhaust, ignition, tune" - long the standard for performance on naturally aspirated BMW, these four simple modifications offer some of the best bang for your buck when it comes to modifying your BMW. Whether looking for your first modification, completing your daily driver or weekend warrior, or starting with a stock car with high aspirations, focusing on these four systems (intake, exhaust, ignition, and software) offer good gains with little to no compromise.
Air Filter - Allow your engine to breathe more easily by reducing intake turbulence and improve power output and throttle response.
Exhaust - The other end of the equation from the intake, exhaust not only impacts power production, but also is the voice of your BMW. Enthusiasts looking for an impressive bang-for-their-buck in exhausts will frequently remove the center butterfly resonator, allowing for some additional volume and less flow turbulence with the addition of notable weight savings.
Ignition - High-Performance spark plug wires, to help deliver a perfect, uninterrupted spark impulse to each cylinder. Old wires will impair spark, reduce performance, and cause cylinder misfires. Keep your engine running smoothly and performing at its best with an ignition service kit from ECS Tuning. This kit includes spark plug wires, 4 spark plugs, a packet of dielectric grease, coil packs, and even a BMW spark plug service indicator label.
Tune - If you're looking for the easiest way to add power and torque to your BMW, a Turner Performance Chip is answer to your prayers. Dyno-tuned by BMW tuning legend Jim Conforti, these chips are designed to make the most of high-octane (91+) pump gas and boost mid-range torque and high-RPM horsepower. To make the most of these improvements, the rev limit is raised, and fuel and spark maps are fine-tuned to make your BMW perform better than it did when it left the factory. There is no downside to installing a Turner Performance Chip - each chip is designed to safely improve performance, while maintaining drive-ability and improving responsiveness.
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