SPDZ1 K Series K20 K24 Megaphone Pipe Header Exhaust 3" 4-1 Tri-Y EK EG DC2 Civic V Band Down Pipe
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: SZY-010
SPDZ1 K-Series Megaphone 4-1 Tri-Y Race Header – 3” V-Band Collector | For K-Swap EG, EK, DC2
Maximum Flow. Maximum Torque. Maximum Performance.
The SPDZ1 K-Series K20/K24 Megaphone 4-1 Tri-Y Race Header is built for serious K-swap enthusiasts who demand nothing but peak performance and aggressive sound. Designed to extract every ounce of power from your K-series engine, this header combines a long-tube 4-1 Tri-Y layout with a true megaphone-style collector that delivers explosive throttle response, improved mid-to-top-end power, and that raw race-car growl.
Unlike restrictive factory manifolds or shorty headers, the SPDZ1 unit uses a 3” V-band collector for seamless flow, ease of installation, and superior boost potential for turbo setups. Whether you’re building a weekend warrior or a full track weapon, this header will bring your K-swap to life.
Key Features:
- For K-Swap Applications: Fits K20/K24 swapped EG, EK, and DC2 chassis
- 4-1 Long Tube Tri-Y Design: Optimized for power gains across the RPM range
- True 3” Megaphone V-Band Collector: Maximum exhaust velocity and torque, plus easy install/removal
- CNC Machined 3/8” Flanges: Durable, leak-free connection that won’t warp under heat
- Ported Primary Flanges: For uninterrupted exhaust flow and velocity
- High Ground Clearance Design: Offset primaries for lowered builds
- Includes Gaskets, Springs, and Hardware: Everything you need to bolt up and go
- Crafted from Premium 304 Stainless Steel: TIG-welded for strength and longevity
Vehicle Compatibility:
- Honda Civic EG / EK (K20/K24 Swap)
- Acura Integra DC2 (K-Series Swap)
Note: For K-Swap use only – will not fit factory D/B-series engines.
Disclaimer: This header is designed for off-road and motorsports use only. It may not comply with emissions regulations in certain regions. Please confirm legality in your area before purchasing.
SPDZ1 – When Power, Sound, and Fitment Matter
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.