SPDZ1 Widemouth Non Catted Downpipe for 2016-2021 Honda Civic / Civic SI / CR-V 1.5L
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-DP-CIVIC20-16
SPDZ1 Widemouth Non Catted Downpipe 2016–2021 Honda Civic 1.5L Turbo, Civic Si, & CR-V 1.5L Turbo
Take your 1.5L turbo Honda to the next level with the SPDZ1 Widemouth Non Catted Downpipe — engineered for unrestricted exhaust flow, improved turbo efficiency, and a sharper, more responsive driving experience.
This upgrade replaces the restrictive factory downpipe and catalytic assembly with a high-flow widemouth precision-cast inlet and smooth 3” mandrel-bent T304 stainless steel tubing, reducing backpressure and unleashing horsepower and torque across the rev range.
Designed for both street performance and track use, the SPDZ1 Widemouth Downpipe not only improves power delivery but also enhances exhaust tone, giving your Civic or CR-V a deeper, more aggressive sound.
Key Features
- Widemouth Precision-Cast Inlet – Optimized for maximum flow and turbo spool efficiency
- T304 Stainless Steel Construction – Corrosion-resistant, TIG-welded for strength and longevity
- 3” Mandrel-Bent Tubing – Maintains full diameter for smooth, unrestricted exhaust flow
- Argon Back-Purged Welds – Strong, clean welds for maximum durability
- Non Catted Race Design – Maximum performance potential and enhanced exhaust tone*
- Direct Bolt-On Fitment – Works with OEM or aftermarket exhaust systems
Vehicle Fitment
- 2016–2021 Honda Civic 1.5L Turbo (including EX, EX-T, Touring)
- 2017–2021 Honda Civic Si
- 2017–2021 Honda CR-V 1.5L Turbo
What’s Included
- SPDZ1 Widemouth Non Catted Downpipe
- Gaskets & Installation Hardware
Why SPDZ1?
SPDZ1 performance parts are developed with precision engineering, premium materials, and tested in real-world conditions to ensure maximum performance and reliability.
NOTE: THIS IS A PRE ORDER PART CURRENTLY, WE EXPECT THIS PART TO SHIP OUT TO CUSTOMERS STARTING LATE SEPTEMBER IN LIMITED BATCHES ON A FIRST ORDER BASIS
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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.