Halltech Systems Stingray LT1 Cold Air Intake System - TKO Attack Blue Dry Nano Filter - No NOMEX Sleeve - Stock Throttle Body - Two PCV Lines in Hose (2014 - 2019 Chevrolet Corvette C7 Stingray / 2017 - 2019 Grand Sport) - STR
Upgrade your LT1-powered C7 Corvette with the Halltech Systems STR Cold Air Intake System, a purpose-built induction package for the 2014-2019 Chevrolet Corvette C7 Stingray and 2017-2019 Grand Sport. This configuration combines Halltech's C7 Stinger intake architecture with the TKO Attack Blue Dry Nano Filter, stock throttle-body compatibility, and the two-PCV-line setup. It is a strong choice for C7 owners who want Halltech's proprietary dry nano filtration while retaining the factory LT1 throttle body and matching the intake to a vehicle equipped with two PCV lines.
The TKO Attack Blue Dry Nano Filter uses proprietary dry nano media made exclusively for Halltech, giving this STR configuration an oil-free filtration setup without the re-oiling requirements of traditional oiled media. Halltech's proprietary tapered C7 Stinger filter incorporates 70 pleats around the perimeter to maximize filtered surface area. This version does not include a NOMEX sleeve and is configured for two PCV lines. Because Halltech has encountered 2017-2019 Corvettes with both one-line and two-line PCV arrangements, the actual vehicle should be physically inspected before ordering.
Specifications
- Manufacturer: Halltech Systems
- Part Number: STR
- Product: Stingray LT1 Cold Air Intake System
- Vehicle Applications: Chevrolet Corvette C7 Stingray and Grand Sport
- Stingray Model Years: 2014-2019
- Grand Sport Model Years: 2017-2019
- Engine: 6.2L LT1
- Filter Option: TKO Attack Blue Dry Nano Filter
- Filter Media: Proprietary dry nano media
- Throttle Body Configuration: Stock throttle body
- PCV Configuration: Two PCV lines
- Second PCV Connection: Added in intake
- Insulative Sleeve: No NOMEX sleeve
- Filter Design: Proprietary Halltech C7 Stinger filter
- Filter Shape: Tapered
- Filter Pleats: 70 around the perimeter
- F-Panel Seal: Not required and no longer included
- Shipping Box Dimensions: 22 inches x 15 inches x 12 inches when shipped alone
- Shipping Box Weight: 9 pounds when shipped alone
- California Emissions Status: No California Executive Order number
Features
- Cold air intake system designed for LT1-powered C7 Corvette applications
- Fits 2014-2019 Chevrolet Corvette C7 Stingray models
- Fits 2017-2019 Chevrolet Corvette C7 Grand Sport models
- TKO Attack Blue Dry Nano Filter included with this configuration
- Proprietary dry nano filter media made exclusively for Halltech
- Dry filtration eliminates the need for filter oil during servicing
- Proprietary C7 Stinger filter designed specifically for Halltech C7 Stinger intake systems
- Tapered filter incorporates 70 pleats around the perimeter to maximize filtered surface area
- Configured for the stock LT1 throttle body
- Two-PCV-line configuration for compatible C7 LT1 applications
- Second PCV connection incorporated into the intake configuration
- No NOMEX sleeve included with this version
- PCV configuration can vary among C7 Corvettes of the same model year
- F-panel seal shown in older installation material is no longer required or supplied
- PCV-line count should be physically verified before ordering
TKO Attack Blue Dry Nano Filter
This STR configuration uses the TKO Attack Blue Dry Nano Filter, Halltech's proprietary dry nano-media option for its C7 Stinger intake systems. The dry nano media is made exclusively for Halltech and provides an oil-free alternative to the available oiled filter choices. Because the filter uses dry media, there is no filter-oiling step during normal servicing.
Stock Throttle Body Configuration
This version of the Halltech STR is configured for the factory LT1 throttle body rather than one of the larger throttle-body combinations available for the system. It is the appropriate STR configuration for a C7 Stingray or Grand Sport retaining the stock throttle body while upgrading the surrounding induction system.
Two PCV Line Configuration
This STR is specifically configured for C7 LT1 applications requiring two PCV lines, with the second PCV connection added to the intake. Halltech emphasizes that PCV configuration cannot reliably be determined from model year alone. GM began using one PCV line in 2017, but Halltech has encountered many 2017-2019 Corvettes that still use two PCV lines. Check the actual vehicle before ordering to avoid selecting the wrong STR configuration.
No NOMEX Sleeve
This version of the STR is supplied without a NOMEX intake sleeve. It is the correct configuration for buyers who want the Halltech STR with the TKO Attack Blue Dry Nano Filter, stock throttle-body setup, and two-PCV arrangement without adding an intake-tube thermal sleeve.
Halltech C7 Stinger Filter Design
The filter used with the STR is not a generic universal element. Halltech identifies its C7 Stinger replacement filter as a proprietary design made exclusively for Halltech by S&B and TKO and specifically designed to fit Halltech C7 Stinger intake systems. Its tapered design incorporates 70 pleats around the perimeter to maximize filtered surface area.
Installation Note
Older Halltech installation material may show an F-panel seal. Halltech states that this seal is no longer needed and is therefore no longer supplied with the STR kit. The corresponding F-panel-seal step shown in older installation instructions can be ignored.
Emissions Notice
Halltech states that the STR does not have a California Executive Order number and is not legal for sale in California for use on emissions-controlled vehicles except where legally permitted for an off-road application such as track racing. Check applicable state and local emissions requirements before ordering or installing this intake.
Fitment
- 2014 Chevrolet Corvette C7 Stingray 6.2L LT1
- 2015 Chevrolet Corvette C7 Stingray 6.2L LT1
- 2016 Chevrolet Corvette C7 Stingray 6.2L LT1
- 2017 Chevrolet Corvette C7 Stingray 6.2L LT1
- 2018 Chevrolet Corvette C7 Stingray 6.2L LT1
- 2019 Chevrolet Corvette C7 Stingray 6.2L LT1
- 2017 Chevrolet Corvette C7 Grand Sport 6.2L LT1
- 2018 Chevrolet Corvette C7 Grand Sport 6.2L LT1
- 2019 Chevrolet Corvette C7 Grand Sport 6.2L LT1
FAQs
Does the TKO Attack Blue Dry Nano Filter require filter oil?
No. The TKO Attack Blue filter uses proprietary dry nano media made exclusively for Halltech, so filter oil is not required during servicing. It provides an oil-free filter option while retaining Halltech's proprietary tapered C7 Stinger filter design.
How do I know whether my C7 Corvette needs the two-PCV-line Halltech STR?
Physically inspect the vehicle and count the PCV lines before ordering. Halltech states that GM began using one PCV line in 2017, but it has encountered many 2017-2019 Corvettes with two PCV lines. This STR configuration is specifically set up for vehicles requiring two PCV connections.
Get Your Halltech STR from Beefcake Racing
Upgrade your C7 LT1 with the Halltech STR configured with the TKO Attack Blue Dry Nano Filter, stock throttle-body connection, and two-PCV-line setup. For help confirming your Corvette's PCV configuration before ordering, contact Beefcake Racing at sales@beefcakeracing.com or call 1-855-827-7223.
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