aFe Silver Bullet Throttle Body Spacer for GM 1500 Aluminum 6061-T6

aFe Silver Bullet Throttle Body Spacer for GM 1500 (Aluminum 6061-T6) Upgrade your GM 1500 V8 with the aFe Silver Bullet Throttle Body Spacer — precision-machined from aircraft-grade 6061-T6 aluminum to deliver improved throttle response, enhanced torque at low rpm, and a simple bolt-on installation for 5.3L V8 GM engines (including EcoTec3/L83 applications found in Silverado and Sierra models). Key Features Premium construction: CNC-machined 6061-T6 aluminum for durability and consistent performance. Performance gains: Optimizes airflow and combustion for better low-end torque and throttle feel without tuning. Perfect fit: Designed specifically for GM 1500 series throttle bodies — easy OEM-style installation for 2014 and similar model years. Corrosion resistant: Durable finish withstands engine bay conditions. Maintenance friendly: No permanent modifications; can be removed without affecting stock components. Why Choose aFe Silver Bullet aFe is known for advanced flow engineering and race-proven designs. This throttle body spacer complements intake and exhaust upgrades, making it ideal when paired with cold air intakes, high-flow filters, and performance exhaust systems to unlock a more responsive driving experience in light-duty trucks and crew/extended cab configurations. Fitment reminder: Verify compatibility with your exact model year and engine code before ordering.