aFe Silver Bullet Throttle Body Spacer Kit AFE46-32004 for Dodge Ram 1500 4.7L V8

Silver 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. Silver Bullet Throttle Body Spacer Kit Dodge 1500 02-07 V8-4.7L

• T-6061 Billet Aluminum Construction
• Eliminating The Annoying Whistle
• Up To +14 ft./lbs. Torque Gain
• 2 Year Limited Warranty
• Serrated/Helix Design
• Longer Intake Track
• Up To +10 HP Gain

The aFe Silver Bullet Throttle Body Spacer Kit is designed for select Dodge Ram 1500 models equipped with the 4.7L V8 engine. Part number AFE46-32004 uses a precision-engineered serrated and helix entry to promote turbulence in the intake airflow before it enters the engine. This design helps improve throttle response, torque, horsepower, and fuel efficiency while eliminating the irritating whistle commonly associated with helix-only throttle body spacers.

Constructed from durable T-6061 billet aluminum, the aFe Silver Bullet spacer is built for long-term performance under demanding engine-bay conditions. Its extended intake track supports smoother airflow management, with claimed gains of up to 10 horsepower and 14 lb-ft of torque. The kit is engineered as a direct-fit performance upgrade for compatible applications and is backed by a 2-year limited warranty. It is EPA compliant and includes California Air Resources Board Executive Order D-550-41.

Key Product Specifications & Technical Data

• Brand: aFe
• Product line: Silver Bullet
• Part number: AFE46-32004
• Product type: Throttle body spacer kit
• Construction: T-6061 billet aluminum
• Design: Serrated and helix entry
• Claimed performance: Up to 10 horsepower and 14 lb-ft of torque
• Warranty: 2-year limited warranty

What's Included in the Box: One aFe Silver Bullet throttle body spacer kit for compatible Dodge Ram 1500 applications. Verify vehicle configuration and engine fitment before installation.

Fitment: Designed for select Dodge Ram 1500 models with the 4.7L V8 engine from the 2003 through 2007 model years. The supplied fitment data also references certain 2008 applications; confirm exact vehicle compatibility before purchase. This product carries CARB Executive Order D-550-41 and is EPA compliant. California emissions requirements may vary by application.

Features:

• T-6061 billet aluminum construction provides durable performance in demanding engine-bay conditions.
• Serrated and helix entry promotes intake-air turbulence to support improved airflow into the engine.
• Whistle-reducing design eliminates the annoying sound commonly associated with helix-only throttle body spacers.
• Claimed gains of up to 10 horsepower and 14 lb-ft of torque can enhance acceleration and throttle response.
• Extended intake track helps optimize airflow behavior through the throttle body and intake manifold.
• Designed for select Dodge Ram 1500 trucks equipped with the 4.7L V8 engine.
• EPA compliant and covered by California Air Resources Board Executive Order D-550-41.
• Backed by a 2-year limited warranty for added purchase confidence.

Fitments:
2002 Dodge Ram 1500 SLT
2002 Dodge Ram 1500 ST
2003 Dodge Ram 1500 Laramie
2003 Dodge Ram 1500 SLT
2003 Dodge Ram 1500 ST
2004 Dodge Ram 1500 Laramie
2004 Dodge Ram 1500 SLT
2004 Dodge Ram 1500 ST
2005 Dodge Ram 1500 SLT
2005 Dodge Ram 1500 ST
2006 Dodge Ram 1500 Laramie
2006 Dodge Ram 1500 SLT
2006 Dodge Ram 1500 ST
2006 Dodge Ram 1500 TRX4
2007 Dodge Ram 1500 SLT
2007 Dodge Ram 1500 ST
2007 Dodge Ram 1500 TRX4
2008 Dodge Ram 1500 SLT
2008 Dodge Ram 1500 ST
2008 Dodge Ram 1500 SXT
2009 Dodge Ram 1500 SLT
2009 Dodge Ram 1500 ST
2009 Dodge Ram 1500 TRX
2009 Dodge Ram 1500 TRX4

Air Freight Prohibited: false
Not Carb Approved: false
Carb Eo Number: D-550-41
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: Compliant
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1