aFe Silver Bullet Throttle Body Spacers TBS Jeep Wrangler (TJ YJ) 91-06 4.0L YMM_1979_1993_Ford_Mustang_III focused yellow beam that enhances

focused yellow beam that enhances visibility and reduces glare

real-time boost pressure readings

Easy bolt-on installation requiring minimal tools

BMW 3 Series owners seeking a deep

The high-quality rubber sealing edges ensure a tight fit within the stock air box or intake system

aFe Silver Bullet Throttle Body Spacers TBS Jeep Wrangler (TJ YJ) 91-06 4.0L YMM_1979_1993_Ford_Mustang_III focused yellow beam that enhancesThe 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