Sale

Speedzone Performance

Twin Turbo System for 5.3L/6.2L LT

$3,499.99 $3,199.99 Save $300.00

SKU: 32-TwinKit-1419

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Speedzone Performance 32-TwinKit-1419 is a comprehensive twin turbo system engineered to enhance performance for 2014-2019 Chevrolet Silverado and GMC Sierra vehicles equipped with 5.3L and 6.2L LT engines. Key features of this kit include full 3" exhaust tubing, 1 3/4" forward-facing turbo headers, and twin 2.5" cold-side piping that merges into a single 3" engine inlet. It also comes equipped with 50mm blow-off valves, 44mm wastegates, stainless steel heat shields, and black anodized AN fittings and lines for a durable and clean installation. All necessary V-bands, clamps, vacuum manifold, hoses, air filters, and oil/water billet adapter plates are included, with optional Y-pipes for factory exhaust or a true dual X-pipe kit. Installation notes specify that AWD and 4x4 applications will require the deletion of the oil cooler or tapping into the factory oil cooler unit. Furthermore, this kit is explicitly designated as a RACE ONLY product, intended solely for competition purposes. Use on public roads or highways is prohibited and may result in legal liability under the Clean Air Act. The kit does not include a fuel system or tuning, and it does not provide any drive-train warranty. Vehicle applications are specifically limited to 2014-2019 Chevrolet Silverado and GMC Sierra models with 5.3L and 6.2L LT engines only.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandSpeedzone Performance
Part Number32-TwinKit-1419
CategoryAir and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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