SPDZ1 K Series Sidewinder Manifold K20 K24 T3 T4 K Swap Honda Acura EG EK Civic Integra DC2 RSX (Pre-Order Item)
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
SKU: SPDZ1-T3T4-KSWINDER
SPDZ1 K-Series Sidewinder Turbo Manifold – K20 / K24 (T3 & T4 Flange) – Honda/Acura K-Swap EG, EK, DC2, RSX
Designed for serious K-swap builds, the SPDZ1 K-Series Sidewinder Manifold combines race-proven engineering with the durability needed for high-boost applications. Built to handle the demands of street, drag, and track setups, this manifold delivers exceptional flow, reliability, and performance for your K20 or K24 engine.
Key Features & Advantages:
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Equal-Length Sidewinder Design – Optimized for smooth exhaust flow, faster spool, and maximum horsepower.
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T3 & T4 Turbo Flange Options – Versatile fitment for a wide range of turbo setups.
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Schedule 40 Stainless Steel – Extra thick runners provide extreme durability against high heat and boost.
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11mm CNC-Machined Flanges – Prevents warping and ensures a leak-free seal.
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True 4-1 Merge Collector – Hand-ported and TIG-welded for seamless flow and improved efficiency under boost.
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Dual Wastegate Compatibility – Comes standard with a 60mm V-band flange for Tial wastegates
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AC & Power Steering Compatible – Designed to retain factory accessories where possible.
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Complete Hardware Kit – Includes gaskets, studs, and fittings for straightforward installation.
Fitment:
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Honda Civic EG/EK (92–00, K-Swap)
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Acura Integra DC2 (94–01, K-Swap)
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Acura RSX (K20/K24 swap builds)
⚠️ Note: Designed for off-road and motorsport use only. Professional installation and tuning highly recommended.
******* Pre-Order Item, will ship Late October 2025 ********
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Our History
For 23 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.