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SKU: BXFL-00252
BLOX Racing 4inch Silicone Intake Hose Kit for 2006-2011 Honda Civic Si, 2002-2006 Acura RSX Type-S
The BLOX Racing 4inch Silicone Intake Hose Kit provides dependable connections in custom air intake systems for 2006-2011 Honda Civic Si (K20Z3) and 2002-2006 Acura RSX Type-S (K20A2) turbo setups. Built with 4-ply reinforced silicone, it endures 350°F temperatures and 28 PSI boost pressure to maintain steady performance. This kit allows precise airflow paths that deliver power increases in boosted K-series applications.
Key Features
- 4-Ply Polyester Reinforcement: Handles up to 28 PSI boost without bursting in high-demand turbo configurations
- High-Temperature Silicone: Rated for 350°F continuous operation to prevent heat-related failures in crowded engine compartments
- Complete Hose Kit: Contains one 4" 90° elbow, one 4" 45° elbow, two 4" x 2.5" straights, one 4" to 3" reducer for full intake plumbing
- Flexible Routing: Bends without kinking to fit around K-series engines and aftermarket turbo manifolds
- Precision Molded Ends: Forms tight seals with clamps to eliminate air leaks and boost efficiency
Product Notes
- Requires T-bolt clamps for secure installation (sold separately)
- Clean hoses before use and inspect regularly for wear
- Packaged to prevent deformation during transit
Installation Notes
- Professional installation recommended.
- Use silicone spray lubricant on inner walls for easy sliding over pipes
- Compatible with stainless T-bolt clamps sized 4" ID
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2011 | Honda | Civic | Si (FG2, K20Z3) |
| 2002-2006 | Acura | RSX | Type-S (DC5, K20A2) |
| 2004-2008 | Acura | TSX | Base (CL9, K24A2) |
| 1994-2001 | Honda | Integra | Type R (DC2, B18C) |
Why Choose BLOX Racing?
- Established leader in JDM performance parts since 2004
- Uses premium silicone for long-term durability under boost
- Engineered specifically for Honda and Acura turbo conversions
Frequently Asked Questions
-
Q: Will this kit fit a 2006-2011 Honda Civic Si with a 4" throttle body?
A: Yes, all hoses are 4" ID designed for K20Z3 turbo intake piping and aftermarket throttle bodies -
Q: What material and temperature rating does it have?
A: 4-ply reinforced silicone rated for 350°F continuous and 28 PSI maximum pressure -
Q: What is the warranty and install process?
A: BLOX Racing provides a 1-year limited warranty. install with T-bolt clamps and torque to spec for best results
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Compact box measuring 12 x 8 x 4 inches
- Weight: 1.8 lbs
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Looks pretty nice
Looks pretty nice, pricing was good and the reinforcement is a big plus.
Randy H.
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I emailed customer service to inquire about when it would be shipped
I emailed customer service to inquire about when it would be shipped. They checked and emailed me with the answer. Customer service is A1
Ralph J.
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Installation was easy
Installation was easy. The price is good and it looks great on the truck.
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