AFE: Silver Bullet Throttle Body Spacer Nissan Titan / Armada 04-15 / Infiniti QX56 04-13 V8-5.6L web x 5 Model: 1139017M (Natural/Manual)

Model: 1139017M  (Natural/Manual)

4L Gas 1998-2002 Pontiac Firebird V6 3

2L Gas 1971-1985 Jeep Wagoneer Limited I6 4

Model: 1149013A (Natural/Auto)

Note: Step Headers Available For Hardcore Racers - Call For Pricing

AFE: Silver Bullet Throttle Body Spacer Nissan Titan / Armada 04-15 / Infiniti QX56 04-13 V8-5.6L web x 5 Model: 1139017M (Natural/Manual)Serrated Helix Design: The Serrated Helix combination design creates intake turbulence in the combustion chamber. This turbulence breaks up the fuel which creates a more complete combustion cycle increasing horsepower, torque and improving throttle response. The Serrated Helix combination design also reduces intake whistle that occurs with other Helix only designs. 6061 T6 Billet Aluminum Construction: All Silver Bullet Throttle Body Spacers are