aFe Silver Bullet Throttle Body Spacer 08-14 Honda Accord V6 3.5L 2018-bmw-540d-xdrive-esi5335510 20-1821 - FHST for 370Z

20-1821 - FHST for 370Z (No Pumps Included) - Compatible with Brushless Ti Automotive E5LM pumps

NRG Quick Release Gen 1

torque and improving throttle response

Great upgrade from stock pillar vane discs

aFe Power differential covers come with the option to run a oil level sight glass to visually see how much oil your differential cover has at all times

aFe Silver Bullet Throttle Body Spacer 08-14 Honda Accord V6 3.5L 2018-bmw-540d-xdrive-esi5335510 20-1821 - FHST for 370ZSilver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T 6061 billet aluminum and using a unique serrated helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.