Vendor:Speedzone Performance LLC
SPDZ1 Widemouth Non Catted Downpipe for 2016-2021 Honda Civic / Civic SI / CR-V 1.5L (PRE ORDER ITEM)
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 MID/LATE NOVEMBER IN LIMITED BATCHES ON A FIRST ORDER BASIS
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SPDZ1 Widemouth Non Catted Downpipe for 2016-2021 Honda Civic / Civic SI / CR-V 1.5L (PRE ORDER ITEM)
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.