Halltech Systems Stingray LT1 Cold Air Intake System - TKO Attack Blue Dry Nano Filter - No NOMEX Sleeve - Stock Throttle Body - Single PCV Line in Hose (2014 - 2019 Chevrolet Corvette C7 Stingray / 2017 - 2019 Grand Sport) - STR
Give the naturally aspirated LT1 in your C7 Corvette a performance-focused induction upgrade with the Halltech Systems STR Cold Air Intake System. Designed for the 2014-2019 Chevrolet Corvette C7 Stingray and 2017-2019 Grand Sport, the STR replaces the factory induction system with Halltech's purpose-built C7 Stinger architecture. This configuration pairs the system with the TKO Attack Blue Dry Nano Filter and stock throttle-body connection, delivering Halltech's proprietary dry nano-media filtration without requiring a throttle-body upgrade.
This specific STR configuration includes the TKO Attack Blue Dry Nano Filter, no NOMEX sleeve, stock throttle-body connection, and a hose configured for a single PCV line. The TKO Attack filter uses proprietary dry nano media made exclusively for Halltech by Attack Blue and eliminates the filter-oiling step associated with an oiled filter. PCV configuration must be physically verified before ordering because Halltech notes that although GM began using one PCV line in 2017, some 2017-2019 Corvettes are equipped with two PCV lines.
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: Dry nano media
- Throttle Body Configuration: Stock throttle body
- PCV Configuration: Single PCV line in hose
- Insulative Sleeve: No NOMEX sleeve
- Filter Design: Tapered C7 Stinger filter
- 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 C7 Corvette LT1 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 by Attack Blue
- Dry filter media eliminates the need for filter oil during servicing
- Proprietary C7 Stinger filter fits Halltech C7 Stinger intake systems
- Tapered filter design uses 70 pleats around the perimeter to maximize filtered surface area
- Configured for the factory stock throttle body
- Single-PCV-line hose configuration
- No NOMEX insulative sleeve included with this version
- F-panel seal shown in older installation material is no longer required or supplied
- PCV-line configuration should be physically verified on the vehicle before ordering
TKO Attack Blue Dry Nano Filter
This STR configuration uses the TKO Attack Blue Dry Nano Filter. Halltech identifies this filter as its proprietary dry nano-media design made exclusively for Halltech by Attack Blue. It is engineered specifically for Halltech's C7 Stinger intake systems and uses a tapered shape with 70 pleats around the perimeter to maximize filtered surface area. Because the filter uses dry media, there is no filter-oiling step during normal servicing.
Halltech C7 Stinger Filter Design
The C7 Stinger filter is not a generic universal filter adapted to the intake. Halltech specifies that its proprietary replacement filter is made exclusively for Halltech by S&B and TKO and fits all Halltech C7 Stinger intake systems. The tapered 70-pleat configuration is designed to maximize filtered surface area within the Stinger system.
Stock Throttle Body Configuration
This STR is configured for the stock C7 LT1 throttle body. It is intended for Stingray and Grand Sport applications retaining the factory throttle-body size rather than using one of the larger throttle-body configurations available for the STR platform.
Single PCV Line Configuration
This specific STR is supplied with a hose configured for a single PCV line. Halltech cautions owners not to determine the required PCV configuration from model year alone. GM began using one PCV line in 2017, but Halltech reports encountering many 2017-2019 Corvettes with two PCV lines. Physically verify the number of PCV lines on the vehicle before ordering to ensure this single-line configuration is correct.
No NOMEX Sleeve
This configuration does not include a NOMEX insulative sleeve. It is specifically configured for buyers who want the STR intake with the TKO Attack Blue Dry Nano Filter, stock throttle-body connection, and single-PCV-line hose without the optional intake-tube insulation.
Installation Note
Older Halltech installation material may show an F-panel seal. Halltech states that the seal is no longer necessary 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 uses dry nano filter media, so filter oil is not required during servicing. Halltech identifies it as proprietary dry nano media made exclusively for Halltech by Attack Blue.
How do I know whether my C7 Corvette needs this single-PCV-line STR?
Physically check the PCV configuration on the vehicle before ordering. Halltech states that GM began using one PCV line in 2017, but it has encountered 2017-2019 Corvettes with two PCV lines. This version is specifically configured for a vehicle with one PCV line.
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, single-PCV-line hose, and no NOMEX sleeve. For help confirming the correct configuration before ordering, contact Beefcake Racing at sales@beefcakeracing.com or call 1-855-827-7223.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
