46-33009
aFe® (01-09) B4000/Ranger/Explorer Silver Bullet Throttle Body Spacer
- In stock, ready to ship
- THIS PRODUCT IS CARB CERTIFIED

- Question? Call us at (888) 257-1077 🏁
- Free Shipping USA (Exc. HI, AK, PR)
Compatible: (4.0L)
2001 - 2005 Ford Explorer
2001 - 2009 Ford Ranger
2002 - 2009 Mazda B4000
Emissions Disclaimer:
Some or all of the applications listed are 50-state exempt, please see CARB EO# D-550-11/D-550-17 for details.
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 Helix only designs.
6061-T6 Billet Aluminum Construction:
All Silver Bullet Throttle Body Spacers are constructed from 6061-T6 billet aluminum precision machined for light weight, high strength and perfect fit and finish.
Longer Intake Track:
Adding a Silver Bullet Throttle Body spacer lengthens the intake track which helps increasing intake air speed increasing performance and improved throttle response
Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior to entry of the engine - increasing performance, as well as improving throttle response and fuel efficiency.
Install Guide:
Warranty:
Pretty sure these are the wrong brake pads for my Durango can I swap them for the correct ones
This definitely a great fit from the look to the performance. Would recommend it for a clean look in the engine bay
Only gripe is they are a little longer than i’d want but they work like a charm. No need for heat shields on your spark plugs wires.
Exactly what i needed. I'm so glad these guys could explain the difference in the pad material compared to the 3 other places I called. Will be back soon.
10 second racing is a reputable company and would definitely do business with them again. They have tons of parts and customer support if needed. Highly recommend them!
Radiator was well packaged came with no dings to the fins. Exactly as describing, fit perfectly. Prompt shipping on the company’s part good communication.
Was the best upgrade I’ve done so far made it feel like a new engine and sounds amazing and definitely pulls a lot harder
Works as described. I like the cruise control operation. Easy to go from fun to work mode.
I have run quite a few Hoosier R7's but wanted the size available in the 888R's for my new BRZ. For one thing, I had forgotten how noisy they are! I could live with that if they performed better on a dry track.
When pushed hard for 20+ minutes they eventually build up enough heat to start getting greasy and losing grip.
For many they will be adequate for track days, but I drive my cars too close to the limit. A better tire for me in the dry has been the Eagle Supercar F1 3R's.
Unfortunately the belt did not fit, it was was too long, my fruend had a 2018 SRT, he had the same problem with his order.
The transaction process was easy, the belt seems like good quality, too bad it didn't fit