Halltech Cold-Core™ Thermal Sleeve
Halltech's Cold-Core™ philosophy is to keep the intake air as cold as possible, for as long as possible.
The Halltech Cold-Core™ Thermal Sleeve is an 18-inch heat-resistant sleeve designed to help protect Halltech intake tubes from engine-compartment heat. Constructed from heat-resistant DuPont™ Nomex® aramid fabric combined with a stretch elastomer, the sleeve creates a lightweight thermal barrier around the intake tube to help reduce heat transfer into the incoming air.
Depending on the Halltech intake system, the 18-inch length may also extend far enough to cover portions of our Flex-Lock™ throttle-body hose and/or filter neck. The flexible construction allows the sleeve to conform to the intake system, and a simple slit can be made to provide access to MAF sensors or PCV fittings where required.
Real-World Testing
The Cold-Core™ Thermal Sleeve has been tested under real-world driving conditions. During a test with 70°F ambient temperatures, 30 minutes of normal driving followed by a high-speed run to 130 mph maintained intake air temperatures at approximately ambient temperature throughout the test.
Following the 130-mph run, the vehicle was allowed to idle for 60 seconds, causing IATs to rise to 78°F—only 8°F above ambient. After just one additional block of driving, IATs dropped back to 72°F.
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Halltech C8 Hornet™ Replacement Filter
Hornet replacement filter. This is our PROPRIETARY C8 filter made exclusively for Halltech by S&B and TKO. It fits all Halltech C8 Hornet intake systems. No returns on filters. This filter will not fit other C8 systems, of this we are sure. This 10"x16" obround filter has a huge filtered area of over 600 square inches (the stock C8 filter actually fits inside our filter).
We've got you covered if you favor a dry filter or an oiled filter. Choose from our 4 options:
- S&B Red Oiled Filter
- S&B Blue Dry Filter
- S&B Gray Oiled High-Flow Track Filter
- TKO Attack Blue Dry Nano Filter
Halltech Hornet - C8 Stingray & E-Ray (Coupe & HTC)
Introducing the patent pending HALLTECH HORNET-518 ... Halltech's C8 Corvette Stingray & E-Ray cold air intake.
- Our direct CAI replacement requires no modifications and no tuning.
- We've dynoed a 17+ increase in horsepower and 25+ increase in torque on the Stringray. Results have varied in the industry, so we will post video links to other tests for transparency.
- The stainless backplate ensures all harness fasteners and the antenna are attached in their factory locations.
- You will reuse your stock t/b connector hose, pcv fitting, left and right inlet ducts, and mounting bolts.
- Our huge filter has over 600 square inches of filtration
- Our molded-in velocity stack and reverse flow partition ensures laminar flow at the MAF sensor
- filter box is made from military grade XLPE
- patent pending
- engineered and designed for the E-Ray & the Stingray Coupe and HTC (the only modification required for the HTC is to simply drill-out the top center rivnut on the access panel)
- the intake of choice for performance packages across the country, including Paragon and Lingenfelter to name a few.
We've got you covered if you favor a dry filter or an oiled filter. Choose from our 4 options:
- S&B Red Oiled Filter
- S&B Blue Dry Filter
- S&B Gray Oiled High-Flow Track Filter
- TKO Attack Blue Dry Nano Filter
Halltech now offers remote tuning through our partners at PowerLabs Dyno & Tuning. Click this LINK to contact them and let them know Halltech sent you.
Halltech does not have a CA EO number for this induction system, which means it is not legal for sale in CA, unless used in off-road application, such as track racing.
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