Home/AFE Power/aFe 15-19 Subaru Outback H4 2.5L Silver Bullet Throttle Body Spacer
Product Details

The Serrated/Helix design creates air turbulence in the intake manifold. This turbulence increases the air pressure in the combustion chamber resulting in increased horsepower, torque, and improved throttle response. The Serrated/Helix combination design also reduces intake whistle that occurs with other helix only designs. It is black anodized for a durable long-lasting finish. This Silver Bullet throttle body spacer uses all factory mounting locations and a gasket ensuring a proper seal and a hassle-free installation.

Features

  • Unique Serrated/Helix Entry Design Creates Turbulence and Reduces Whistle Sound
  • Increases Air Speed, Improving Performance and Throttle Response
  • Includes High Temperature Silicone Coupling and Clamp
  • CNC-Machined from Durable 6061-T6 Billet Aluminum
  • Works Only with aFe POWER Air Intake Systems
  • Coupling Allows for Movement and Vibration

Listed for 1 vehicle: the fitment table on this page shows each year, make and model it fits.

Part number: 46-30003 (4630003)

Confirm this fits your vehicle. Use the “Check Fit” selector, or see the Vehicle Compatibility list below for confirmed years, makes and models.

Specifications

Manufacturer data for this part — all visible, no tabs to dig through.

BrandAFE Power
Part numberAFE46-30003
CategoryExhaust & Performance

Customer reviews

aFe 15-19 Subaru Outback H4 2.5L Silver...
AFE46-30003
$224.99
$224.99special order · ships from the US

Complete the build

Other parts in Exhaust & Performance. Untick anything you don’t need.

aFe 15-19 Subaru Outback H4 2.5L Silver Bullet Throttle Body Spacer $224.99
+
MBRP Cat-Back Exhaust — 2019+ RAM 1500 (MBRS5152AL) $799.99
+
Titan Fuel Tanks Spare Tire Mount For Truck Bed $158.99
Total for all 3
$1,183.97

Worth adding

Useful in any truck — ships separately in its own box.
ARB Small Dial Tire Gauge
ARB Small Dial Tire Gauge $79.71 · ships separately
Rancho Suspensions Shock Boot Red (RS1927)
Rancho Suspensions Shock Boot Red (RS1927) $25.99 · ships separately