2014-2016 Corvette Stingray cold air intake is for the Dual PCV connections.

2017 to current takes only one PCV line but we see many 17's-19's with two PCV lines. This is critical information to avoid returns.

Halltech Corvette C7 Stinger-R Induction System. 475 HP! 40-120 mph in 5.8 seconds, 0-60 in 3.6 seconds and 0-120 in 11.3 seconds. 10 engine builder tuners have dyno tested our intake.

+21 RWHP/14.3 RWT vs. the stock intake system

The Halltech C7 did 0-120 mph in 11.3 seconds recorded on the car DIC and our RaceLogic GPS Performance Box. 
Bolt on, absolutely no tuning required, guaranteed no codes and no warranty issues ever; +13.6RWHP/14.3lb-ft torque Independent dyno results are from Late Model Racecraft. Katech Performance, Halltech Systems, LLC, Weapon X Performance,Texas Speed, Vengeance Racing, Nickey Chicago, Stingray Chevrolet, Liberty Chevrolet, Speed Inc, and many other dynos. No check engine lights or trouble codes ever with full warranty guarantee; perfect long term fuel trims and lower IATs retention than stock. Comes complete with our superflow connector hose, roto-molded airbridge, full instructions and 15 RWHP/16lb-ft torque without tuning (estimated)

All systems now ship with our new dry nano filter, private labeled exclusively for Halltech by TKO (makers of the Attack Blue filter).

How can Halltech spank the stock induction system? First of all, we use our High Flow filter designed for the Z06 that has 50% more surface area. The high velocity design of our rotomolded bridge is design with taper flow for increased velocity and a true bellmouth radius velocity stack for perfect LTFTs and open loop fuel ratios.

K&N Engineering tested flow benched our intake several months ago on their SuperFlow test bench. The results on the flow bench: Halltech's Stinger-689 cfm @ 1.5" H2O. This was the filter Halltech tested at a 1/4 mile off road track and recorded 11.3 sec from 0-120 mph with our C7 Auto.