Huron Speed

C5 Twin Turbo Kit

$4,995.00

SKU: C5TT

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The Huron Speed C5 Twin Turbo Kit is engineered to be the ultimate twin turbo system for the C5 Corvette (1997-2004). This comprehensive package includes custom JDS-designed, fabricated sch10 manifolds with T4 flanges, capable of accommodating turbos up to a pair of Billet 7675s with S-cover, 60-series, or CT4 covers. The kit boasts a full 3" exhaust system that extends to the OEM axle-back location, ensuring no neck-downs. The cold-side tubing is 2.5" silicone, connecting to a 4.5" thick HSP Black Series intercooler. The hot-side piping is constructed from 304 stainless steel, with 321 stainless for the fabricated manifolds, and the air intake piping is 3" aluminum with 3" filters. Turbos are mounted high for optimal gravity oil drain, eliminating the need for a scavenging pump. Included are HSP fabricated bolt-on engine mount pedestals and shorty poly mounts, providing a direct bolt-on solution without cutting factory parts. This kit is rated for 1250+ RWHP and comes with all necessary hardware, couplers, V-band clamps, and a detailed packing list. It requires the selection of turbos, wastegates, BOV, and an oil pan from drop-down menus. Minor grinding may be necessary on the front cradle, engine mount boss, and inner fender liner for the cold-side tubing, which is noted as being less than other kits on the market. Precision turbos may require additional clearancing compared to Turbonetics or Comp turbos.

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

BrandHuron Speed
Part NumberC5TT
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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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