SPDZ1 Long Tube Headers with Y-Pipe | Chevy Silverado / Suburban / Tahoe / GMC Sierra / Yukon (2007–2014) 4.8L / 5.3L / 6.0L / 6.2L – Full Polished Stainless Steel
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
Experience the ultimate performance upgrade for your GM truck or SUV with the SPDZ1 Long Tube Headers with Y-Pipe, engineered for 2007–2014 Chevy Silverado, Suburban, Tahoe, GMC Sierra, and Yukon models equipped with 4.8L, 5.3L, 6.0L, or 6.2L V8 engines.
This complete system combines SPDZ1’s high-flow long-tube headers with a polished stainless steel Y-pipe, providing a seamless bolt-on solution for maximum exhaust efficiency and horsepower gains. Designed for enthusiasts who want a perfect balance of sound, performance, and fitment — without cutting corners.
Built from premium 304 stainless steel and mirror-polished to perfection, this setup delivers dyno-proven horsepower and torque increases while producing a deeper, more aggressive exhaust tone. Whether you’re upgrading your daily driver or preparing your LS-based truck for serious performance, this system has you covered.
Key Features
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Fitment: 2007–2014 Chevy Silverado, Suburban, Tahoe / GMC Sierra, Yukon
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Engines: Compatible with 4.8L, 5.3L, 6.0L, and 6.2L V8 LS-based engines
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Material: Premium 304 stainless steel construction – full mirror-polished finish
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Design: Long-tube equal-length header design paired with a high-flow Y-pipe
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Performance: Increases horsepower, torque, and throttle response throughout the RPM range
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Sound: Deep, aggressive exhaust note with improved turbo-like flow characteristics
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Construction: Precision TIG-welded, CNC flanges, and mandrel-bent tubing for perfect alignment
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Installation: Direct bolt-on fitment to factory or aftermarket cat-back systems
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Includes: Gaskets, hardware, and Y-pipe for a complete installation kit
Why Choose SPDZ1
SPDZ1’s long-tube header and Y-pipe combo is designed to extract every bit of performance from your LS engine. Built for enthusiasts who expect both form and function, it delivers smooth exhaust velocity, a signature tone, and flawless stainless craftsmanship — all backed by the Speedzone Performance commitment to quality.
Whether on the street or the strip, this system brings out the power your GM truck was built to make.
Our History
For 26 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.