Silverado & Sierra Twin Turbo Kit| 2007-13 (4.8L, 5.3L, 6.0L, 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
SKU: 32-TwinKit-0713
(In Stock)
Speed Engineering turbo systems: Our goal with these kits was to make the most complete, best fitting, most versatile turbo system on the market at an affordable price. Most turbo kits on the market today are either extremely expensive, or really cheap essentially getting what you pay for. Our turbo systems focus on just that a quality well-built kit, without the price tag of a one off turbo system. Our systems utilize Precision 62mm turbos, Air-To-Air intercooler, and your choice of an exhaust connection type.
Our kit has been tested on several applications. The first application was a 6.0L LQ4 stock engine with a 224 camshaft. On our Mustang 1100MD dyno it made 495rwhp on 5lbs of boost. Our second application was a 4.8L, which was also a stock engine minus a 224 cam swap. It made 710rwhp on 18lbs. Our third application was a built 6.0L with heads/cam. It went on to make 750rwhp on 15lbs, and 800rwhp on 18lbs.
One of the nice features with the sizing of our kit is the ability to run a stock displacement engine with quick spool time. At the same time have a ton of potential to crank the kit up if desired. If you choose to purchase one of our kits we can promise you will not find a better fitting, quality built, budget turbo system for your vehicle.
Features include:
-
62mm Precision Turbochargers with 62mm Turbines T3 Flange .85A/R
- Full 3" Exhaust Tubing
- 1 3/4" Forward Facing Turbo Headers
- Twin 2.5" Cold Side Piping into Single 3" Engine Inlet
- Air-To-Air Intercooler System
- 50mm Blow-Off Valves
- 44mm Wastegates
- .85 AR Exhaust Housing
- Stainless Heat Shields
- Black Anodized AN Fittings/lines
- All V-Bands & Clamps
- Vacuum Manifold and Hoses
- Air Filters
- MAF Sensor & Harness
- Oil & Water Billet Adapter Plates
- Optional Y-Pipe to Factory Exhaust or True Dual X-Pipe Kit
- 1 Year Manufacturing Warranty
Note: Our kit does not include a fuel system or tuning.
Note: Our kit will require the use of electric fans. All manual fan trucks will need to be converted.
Note: Our kit does not provide any drive-train warranty of any sort.
Vehicle Applications:
- 2007-2013 Chevrolet Silverado 2WD/4WD (4.8L, 5.3L, 6.0L, 6.2L)
- 2007-2013 GMC Sierra 2WD/4WD (4.8L, 5.3L, 6.0L, 6.2L)
(Warning) This is a RACE ONLY product manufactured and sold for installation on vehicles to be used solely for competition purposes. Once this part is installed, the vehicle may never be used, or registered or licensed for use, on a public road or highway. If you install this part on your vehicle and use the vehicle on a public road or highway, you will violate the Clean Air Act 203(a)(3), 42 U.S.C, 7522(a)(3) and may be subject to personal civil or criminal liability.
**All Speed Engineering products Cannot be Exchanged or Returned**
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.