SPDZ1 Axle Back Delete Exhaust For Chevy GMC Avalanche Tahoe Suburban Yukon 5.3L 07-13 304 SS (Preorder Item)
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*** 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-041-NONBURNT
SPDZ1 Axle-Back Delete Exhaust – Chevy/GMC 5.3L (2007–2013 Avalanche, Tahoe, Suburban, Yukon, Yukon XL)
Upgrade your Chevy or GMC truck/SUV with the SPDZ1 Axle-Back Delete Exhaust System, engineered to deliver more power, improved flow, and an aggressive exhaust tone. By eliminating the restrictive factory muffler, this system provides up to 15 HP gains while giving your 5.3L V8 the deep, throaty sound it deserves.
Crafted from premium 304 stainless steel, the SPDZ1 axle-back system features 3” mandrel-bent tubing for maximum efficiency, a dual 3.5” polished tip outlet for a bold look, and a clamp-on, direct bolt-on design for easy installation. Built to handle daily driving and performance use, this system is the perfect blend of strength, sound, and style.
Key Features:
✅ Fitment: 2007–2013 Chevy Avalanche, Tahoe, Suburban | GMC Yukon, Yukon XL – 5.3L V8 with factory exhaust
✅ Performance: Gains of up to 15 HP with increased exhaust flow
✅ Construction: 304 stainless steel for durability and corrosion resistance
✅ Design: Mandrel-bent 3” tubing with clamp-on installation for a secure fit
✅ Exhaust Tips: Dual 3.5” slant-cut tips, 2.5” inlet for an aggressive finish
✅ Installation: Direct bolt-on, includes clamps and mounting hardware
With SPDZ1’s racing-inspired design and proven quality, this axle-back delete is the ultimate exhaust upgrade for Chevy and GMC owners who want power, performance, and sound in one package.
***** This is a Pre-Order Item, we expect to ship to customers in the 3rd week of September 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.