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Item #:
1684947
aFe Power Silver Bullet 46-37001 Honda Throttle Body Spacer
Item #:
1684947
TTD 945
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This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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Our Top Logistics Partners
Increase performance and throttle response with our patented aFe POWER Silver Bullet Throttle Body Spacer, delivering max gains of up to +10 HP and +8 lbs. x ft. of torque.
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ISO 27001 Certified
What Stands Out
Enhanced Throttle Response
The AFE Power Silver Bullet spacer enhances throttle response by optimizing airflow, allowing for quicker acceleration and a more engaging driving experience in Honda Civic Si models.
Easy Installation
Designed for a straightforward installation, this throttle body spacer requires minimal tools and time, making it accessible for DIY enthusiasts and increasing overall vehicle performance effortlessly.
Durable Construction
Built from high-quality materials, the AFE throttle body spacer offers long-lasting performance and reliability, ensuring that Honda Civic Si owners receive exceptional value and durability for their investment.
Product Details
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
-
Performance Enthusiasts
Ideal for car enthusiasts seeking to enhance engine performance and throttle response in their Honda Civic Si.
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Daily Drivers
Suitable for daily commuters wanting improved fuel efficiency and slight power gains during regular driving conditions.
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DIY Modifiers
Perfect for those who enjoy installing performance parts themselves, as this kit is user-friendly and easy to install.
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Stock Vehicle Owners
Not suitable for those who prefer keeping their car in stock condition without modifications or performance enhancements.
Product Description
aFe Power Silver Bullet 46-37001 Honda Throttle Body Spacer
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this throttle body spacer easy to install?
Answer: Yes, it comes with all necessary hardware and gaskets for a quick installation. -
Question:
What kind of gains can I expect?
Answer: You can expect max gains of up to +10 HP and +8 lbs. x ft. of torque. -
Question:
Is this product legal in all states?
Answer: Yes, it is 50-state legal with CARB E.O Number D-550-11.
aFePower Throttle Body Spacers & Adapters Editorial Review
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MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
TTD 945
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Patented design boosts performance and throttle response.
- Max gains of up to +10 HP and +8 lbs. x ft. of torque.
- Unique serrated/helix design eliminates unwanted whistle sounds.
- Precision machined from high-quality 6061-T6 billet aluminum.
- Easy installation with all necessary hardware and gaskets included.
- 50-state legal with CARB E.O Number D-550-11.
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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.