Dynatech Catted Intermediate Tubes YPipe 2007-2012 GM Truck and SUV 6.2L
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
Upgrade your 2006-2012 GM 6.2L truck or SUV with a performance-worthy mid-pipe that delivers real results. The Dynatech 715-14620 is a full stainless-steel, catted intermediate tube kit engineered for performance and reliability. Here’s why it belongs in your build:
Built for power & precision
- Specifically designed for the 2011-12 GM truck and SUV 6.2L engine platform.
- Features a 2.5″ inlet/outlet diameter to maximize flow and reduce restriction.
- Complete assembly includes catalytic converter (catted version) and proper flanged attachments (3-bolt inlet / 2-bolt outlet) for a direct fit-up.
- Constructed from premium stainless steel — built to resist heat, corrosion and endure serious use.
Optimized for installation & performance
- Direct-fit for the correct model means fewer modifications and easier bolt-in installation.
- The catted design helps maintain emissions compliance (where applicable) and avoids the hassle of separate cat-delete workarounds.
- By replacing the factory intermediate section with this high-flow piece, you reduce back-pressure, unlock better exhaust efficiency and set the stage for gains when paired with the right headers or exhaust system.
Why it matters
If you’re building a truck with big ambitions — towing, hauling, or performance-tuning — this upgrade puts you ahead of the game. Your engine will breathe sharper, respond quicker and support other performance mods more effectively. Especially for the GM 6.2L where factory bottlenecks hurt flow, the 715-14620 opens the path for the full potential of your truck.
Important consideration
- Check local emissions regulations: this part is catted, but many high-flow systems may still be off-road use only in certain states.
- Ensure fitment with your specific model year/truck bed/frame/cab configuration before purchase.
- Professional installation is recommended to ensure correct clearances, sensor wiring (O2/heat shields) and long-term durability.
Fitment
- 2007+ GMC Yukon/Denali and Cadillac Escalade
Shop this upgrade and drive with confidence.
Select quality. Select performance. Go further.
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.