fits model: 135i, 335i, 535i. make: Bmw. year: 2007–2010.

( Brand: Afe ), ( Manufacturer Part Number: 46-31002 ), ( Oe Spec Or Performance/custom: Performance, Custom ), ( Hardware Included: Yes, If Applicable ), ( Warranty: 2 Years ), ( Returns Accepted: Yes ), ( Color: Silver ), ( UPC: 802959460375 ), ( Material: Aluminum ), ( Vintage Part: No ), ( Type: Throttle Body ), ( Epa: 50 State Legal ), ( Connector Type: Bullet ), ( Features: 100 Accuracy Of Fit, Easy To Replace, No Drilling Required )
The AFE 46-31002 Bullet Throttle Body Spacer is a precision-engineered accessory designed specifically for BMW models equipped with the N54 engine, including the 135i, 335i, and 535i from the years 2007 to 2010. This spacer is an essential tool for enthusiasts seeking to optimize their vehicle's performance and efficiency.
The AFE Bullet Throttle Body Spacer is designed to provide additional clearance between the throttle body and intake manifold, addressing a common issue in high-performance applications. By reducing the likelihood of throttle body contact with the intake manifold, this spacer helps prevent damage and maintain optimal engine operation.
Crafted from high-quality, durable materials, the AFE 46-31002 Bullet Throttle Body Spacer ensures long-lasting performance and reliability. Its sleek, aerodynamic design not only enhances the aesthetics of your BMW's engine compartment but also reduces airflow restrictions, contributing to improved throttle response and power delivery.
Installation of the AFE 46-31002 Bullet Throttle Body Spacer is straightforward and can be completed by most DIY enthusiasts with basic tools and knowledge of their BMW's engine compartment. The kit includes all necessary hardware for installation, ensuring a hassle-free experience.
By installing the AFE 46-31002 Bullet Throttle Body Spacer, BMW owners can expect enhanced engine performance, improved throttle response, and peace of mind knowing their engine is better protected against damage. This spacer is an excellent addition for daily drivers seeking a performance upgrade or for track enthusiasts looking to squeeze every last ounce of power from their N54-equipped BMW.
Product: AFE 46-31002 Bullet Throttle Body Spacer (for 07-10 BMW 135i/335i/535i N54)
Pros:1. Improves Air/Fuel Mixture: By increasing the distance between the throttle body and air filter, this spacer allows for a denser air charge to enter the engine, potentially improving performance and fuel efficiency.
2. Easy Installation: The AFE Bullet Throttle Body Spacer is designed for easy installation, often requiring no modification to the existing parts.
3. Enhanced Throttle Response: The increased flow of air can lead to quicker throttle response, providing a more responsive driving experience.
4. Durable Construction: The spacer is made from high-quality materials, ensuring durability and longevity.
Cons:1. Potential Power Gains May Be Minimal: While the AFE Bullet Throttle Body Spacer can improve performance, the gains may not be significant, especially in daily driving conditions.
2. May Require Tuning: For maximum performance, some users may need to re-tune their vehicle's engine management system.
3. Increased Airflow May Cause Issues: In some cases, increased airflow can lead to issues such as coolant or oil vaporization, especially in high-performance or modified vehicles.
Conclusion:The AFE 46-31002 Bullet Throttle Body Spacer is a worthwhile investment for BMW N54 owners seeking improved throttle response, potential power gains, and easier airflow. However, it's essential to consider the minimal power gains and potential need for tuning before making a purchase. If you're looking for significant power increases, you may want to consider other performance modifications. However, for those seeking a straightforward, easy-to-install upgrade, the AFE Bullet Throttle Body Spacer is a solid choice.
Longer Intake Track: Adding a Silver Bullet Throttle Body spacer length ens the intake track which helps increase air speed, performance and improve throttle response. This turbulence breaks up the fuel which creates a more complete combustion cycle increasing horsepower, torque and improving throttle response. Serrated/Helix Design: The combination design creates intake turbulence in the combustion chamber. Silver Bullet throttle body spacers unique design create turbulent air flow to increase performance and improve response.
CNC-Machined from Durable 6061-T6 Billet Aluminum. The Serrated/Helix combination design also reduces intake whistle that occurs with helix-only designs. Unique Serrated/Helix Entry Design Creates Turbulence and Reduces Whistle Sound. 6061-T6 Billet Aluminum Construction: All Silver Bullet Throttle Body Spacers are constructed from billet aluminum precision machined for light weight, high strength and perfect fit finish.
Increases Air Speed, Improving Performance and Throttle Response. Silver Bullet throttle body spacers create turbulence in the air flow just prior to entry into engine increasing horsepower, torque and improving response. Silver Bullet throttle body spacers are constructed out of durable 6061-T6 billet aluminum and use a unique serrated/helix entry to create turbulence at the manifold while eliminating annoying whistle found in other helix-only.