Description: The Much Anticipated Ultra "Street" Intake Manifold for the '02-'05 Civic Si and '02-'06 Rsx/ Rsx Type S, and/ or Any Swap Using the K20a/ K20a2/ K20z1/ K24a1 Engines or Cylinder Heads Has Finally Arrived! The Ultra Series Is Years of Research and Development, Culminated in a Multi-piece Cast Aluminum Intake Manifold That Offers Advantages That Only a Modular Design Could Allow. Using the Latest in Cfd (Computational Fluid Dynamics) Software; It Has Created a Two-piece Modular Design That Allows for Easy Disassembly, Porting, and Plenum Volume Changes Through the Use of a Removable Plenum Lid and Optional Plenum Spacers. in Addition to Cfd Testing, the Ultra Series Intake Manifold Has Undergone Extensive In-house Dyno Testing Which Has Led to a Design That Is less Restrictive, Yielding Both Torque and Power Gains Well over Many of the Competitors. Ultra Street Intake Manifolds Are Cast-aluminum, Manufactured from High-grade 356 Aluminum Alloy for Strength and Lightweight. Each Manifold Is Cnc-machined for a Precise Fit, and Individually Inspected for Quality Assurance. the Ultra Series Street Manifold Features a Generous 71mm Throttle Body Opening and Is Constructed with Thick Walls at Entry, Minimizing Concerns of Breakthrough When Port Matching. Intense Planning and Design Went into the Plenum to Distribute Even Airflow to All Four Cylinders Under Dynamic Load Conditions. Placement and Design of the Velocity Stacks Were Rigorously Flow Tested to Ensure Maximum Delivery of Air to the Cylinder. Large Velocity Stack Raised Bell Mouth Entries Lead to 6.85” Long Intake Runners with Smooth Transitions Allowing the Ultra Street Intake Manifold to Really Move some Air Ultra Street Intake Manifolds Are Designed to Be Used in Modified Naturally Aspirated Applications As Well As Mild Turbo/Supercharged Setups. Features:Modular 2pc. Design W/ Removable PlenumRotatable Plenum Allows Driver-side or Passenger-side Throttle Body Mounting1.8l Plenum Volume Tapered 6.85" Long High-velocity Runners W/ Raised Velocity Stack EntriesGenerously Cast Runner Walls for Porting71mm Throttle Body OpeningLightweight 356 Aluminum Alloy ConstructionHi-grade Mounting HardwareThermal Gasket Included2 X 1/4" Npt and 2 X 1/8" Npt Accessory Ports Package Included:1X Ultra Street Intake Manifold All items are Brand New unless stated otherwise on the listing. We sell DIY (Do It Yourself) Items with a few exceptions. We take no responsibility in teaching you how to install. Professional installation is strongly recommended. Shipping PaymentWarranty & ReturnsFeedbackContact usShipping 1.All items will ship within 24 hours (Monday - Friday) except holidays.Pls understand. 2.If you want to choose expedited transportation way,please contact us,normal you need to pay for the extra shipping fee. 3.We are not responsible for carrier transit time. This information is provided by the carrier and excludes weekends and holidays. Note that transit times may vary, particularly during peak periods or in climate weather conditions, and that delivery times frames will need to be extended for any processing time frames in excess of 1-2 business days. 4.If you have any question,pls contact with us. Payment1.We accept eBay payment and other payments through eBay. 2.We will ship to ebay confirmed address only. Please send a message to us for any inquires any time. 3.Please make your payment within the next 24 hours so we can send the product to you as soon as possible. Warranty & Returns1.Please feel free to email us if you have any question. 2.We'll try our best to solve the issue. We accept 14 days return only if item is original. 3.Refund will be issued once we receive your returned items. 4.Buyer is responsible for all return shipping charges.Feedback1.Feedback will be left automatically after received buyer feedback. 2.Please contact us before leaving a Negative & Neutral feedback. We would try our best to help you solving any problem. 3. Please feel free to contact us through eBay message if you have any question, and we will get back to you within 24 hours.Contact us1.Contact us any time if you have any question,we will reply you in 24 hours. 2.With your support, we will make a progress everyday, we always grow up with you. 3.Email will be applied during business hours:8:30AM to 5:30PM China Beijing time (GMT + 8.0).
Price: 445.35 USD
Location: wenzhou,zhejiang
End Time: 2024-08-31T06:54:13.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Return policy details:
Color: Black
Items Included: Gasket, Screw
Manufacturer Part Number: CR1849
Material: Aluminum, Cast Iron
Placement on Vehicle: Front
Brand: RASTP
Type: Intake Manifold
Interchange Part Number: 307-05-0605
OE/OEM Part Number: NOT OEM
Manufacturer Warranty: 6 Months
NOTE: Professional installation is highly recommend
Fitment: For K20A, K20A2, K20A3, K20Z1, K24A1, K24A4, K24A8
Features: Coated
Country/Region of Manufacture: China
Application: For Honda/Acura K20/K24 Engine