aFe Silver Bullet Throttle Body Spacers TBS Jeep Wrangler (TJ YJ) 91-06 4.0L

The aFe Silver Bullet Throttle Body Spacer Kit is a performance upgrade designed for the Jeep Wrangler TJ and YJ models equipped with a 4.0L engine. This spacer enhances engine efficiency and throttle response by creating turbulence that promotes better airflow between the throttle body and intake manifold. Constructed from durable materials, the spacer is engineered to optimize combustion and improve overall engine performance. Its straightforward installation allows for a quick upgrade that can deliver noticeable gains in power and responsiveness, making it an attractive option for enthusiasts seeking cost-effective performance enhancements.

This universal fitment kit is suitable for Jeep Wranglers from 1991 to 2006 with the 4.0L engine. It is intended for use on models with a compatible throttle body and intake system, serving as a direct replacement or upgrade. The kit includes the spacer component and necessary hardware for installation. Ideal for street driving and moderate off-road use, this spacer helps improve throttle sensitivity and engine efficiency, providing a more responsive driving experience without extensive modifications.