SPDZ1 Subaru WRX 08-14 / STi 08+ Twin Scroll High Flow Catless Downpipe (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-DP-SUBSTI
SPDZ1 Subaru WRX 08-14 / STi 08+ Twin Scroll High Flow Catless Downpipe
(Pre-Order Item)
Unleash the full potential of your Subaru with the SPDZ1 High Flow Catless Downpipe. Designed specifically for the 2008–2014 Subaru WRX and 2008+ Subaru STi Twin Scroll setups, this performance downpipe delivers superior exhaust flow, quicker turbo spool, and maximum horsepower gains.
Key Features & Benefits:
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True Cast Bellmouth Inlet – Engineered for optimal exhaust gas flow, featuring a precision cast bellmouth inlet with frictionless, high duty-cycle TIG welding for long-lasting durability.
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Premium 304 Stainless Steel Construction – Built with mandrel-bent stainless piping and CNC-machined flanges to ensure strength, corrosion resistance, and perfect fitment.
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Complete Hardware Kit Included – Every kit ships with all required hardware and gaskets for a hassle-free installation.
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Extra O2 Bung – Integrated secondary bung for wideband O2 sensor, making it track and tuner friendly.
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Performance Gains – Improved turbo response, increased horsepower, and a more aggressive exhaust note.
Fitment:
- 2008-2014 WRX (MT Only)
- 2008-2019 STI (MT Only)
- 2005-2009 Legacy GT (MT Only)
- 2005-2009 Outback XT (MT Only)
- 2009-2013 Forester XT (MT Only)
⚠️ Note: This is a catless downpipe intended for off-road/track use only. Not legal for street use in emissions-controlled regions.
******* 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.