Halltech Systems Stingray LT1 Cold Air Intake System - S&B Gray Oiled High-Flow TRACK Filter - No NOMEX Sleeve - 103mm Throttle Body - Two PCV Lines in Hose (2014 - 2019 Chevrolet Corvette C7 Stingray / 2017 - 2019 Grand Sport) - STR
Build your LT1-powered C7 Corvette induction system around a larger throttle-body combination with the Halltech Systems STR Cold Air Intake System. Designed for the 2014-2019 Chevrolet Corvette C7 Stingray and 2017-2019 Grand Sport, this STR configuration combines Halltech's purpose-built C7 Stinger intake architecture with the S&B Gray Oiled High-Flow TRACK Filter, a 103mm throttle-body setup, and a hose configured for two PCV lines. It is a performance-focused combination for C7 owners moving beyond the stock throttle body while choosing Halltech's high-flow oiled track filter and matching the intake to a two-PCV-line vehicle.
The S&B Gray Oiled High-Flow TRACK Filter is Halltech's high-flow oiled track option and uses the proprietary tapered C7 Stinger filter design with 70 pleats around the perimeter to maximize filtered surface area. This version is configured for a compatible 103mm throttle body, does not include a NOMEX sleeve, and accommodates two PCV lines. PCV configuration is especially important because Halltech notes that although GM began using one PCV line in 2017, it has encountered many 2017-2019 Corvettes that still use two PCV lines. Physically verify the vehicle 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: S&B Gray Oiled High-Flow TRACK Filter
- Filter Media: Oiled
- Filter Configuration: High-Flow TRACK
- Throttle Body Configuration: 103mm
- PCV Configuration: Two PCV lines in hose
- 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
- S&B Gray Oiled High-Flow TRACK Filter included with this configuration
- Halltech's high-flow oiled track filter option
- 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 a 103mm throttle-body setup
- Two-PCV-line hose configuration for compatible C7 LT1 applications
- 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
S&B Gray Oiled High-Flow TRACK Filter
This STR configuration uses the S&B Gray Oiled High-Flow TRACK Filter. Halltech identifies the Gray filter as its high-flow oiled track option, making it the performance-focused oiled choice among the four available STR filter configurations. The proprietary C7 Stinger filter is specifically designed for Halltech C7 Stinger intake systems and uses a tapered shape with 70 pleats around the perimeter to maximize filtered surface area.
103mm Throttle Body Configuration
This version of the Halltech STR is configured for a compatible 103mm throttle-body setup rather than the factory LT1 throttle body. It allows C7 Stingray and Grand Sport owners running a 103mm throttle body to select the STR configuration intended to match their larger throttle-body combination.
Two PCV Line Configuration
This STR is specifically configured for C7 LT1 applications requiring two PCV lines in the hose. Halltech emphasizes that the correct 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. Physically inspect the vehicle and verify its actual PCV-line count before ordering.
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 S&B Gray Oiled High-Flow TRACK Filter, 103mm throttle-body setup, and two-PCV-line hose without adding the optional 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
What makes the S&B Gray TRACK Filter different from the other Halltech STR filter options?
Halltech identifies the S&B Gray filter as its Oiled High-Flow TRACK Filter. It is the high-flow oiled track option in the STR lineup, alongside the Red Oiled, Blue Dry, and TKO Attack Blue Dry Nano filter choices.
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 lines.
Get Your Halltech STR from Beefcake Racing
Build your C7 LT1 induction setup around the Halltech STR with the S&B Gray Oiled High-Flow TRACK Filter, 103mm throttle-body configuration, and two-PCV-line hose. For help confirming the correct STR configuration for your Corvette, contact Beefcake Racing at sales@beefcakeracing.com or call 1-855-827-7223.
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