The year he recorded his first main game start in 2012, Pye finished runner-up in one of the most highly-competitive Dunlop Series seasons to date, coming up against the likes of Scott McLaughlin, Chaz Mostert and Nick Percat.
Pye's maiden full-time campaign began in 2013 with LDM, with the season highlighted by sixth alongside Paul Morris at Bathurst.
"It's been a long journey to this point, so to be about to make my 250th Supercars race start is something I’m very proud of," he said.
"While it's great to look back at the memories, I'm as pumped as ever for what the future is going to bring and I hope there's a lot more to come.
"I'm feeling much better than I have for a long time heading into a new season and here at Team 18 I feel that I've found the right place to perform at my best."
Pye shifted to Dick Johnson Racing in 2014, and completed two further seasons under the DJR Team Penske banner.
He scored his first pole position in Adelaide in 2016, having scored his first podium at Pukekohe towards the end of the 2015 season.
Between 2017 and 2019, he drove for Walkinshaw Andretti United, claiming his maiden race win at Albert Park in 2018.
The South Australian arrives at Mount Panorama having finished sixth in last year's Great Race, with Pye ending 2020 ninth overall, one place ahead of teammate Mark Winterbottom.
Eyeing Team 18's first win, Pye is hopeful Bathurst can provide him with another career milestone: a first win at the championship's most iconic venue.
"The enduro race we all know is a pretty intense fight, not as it used to be when it was a matter of making it to the end," he explained.
"Attrition is low these days and the reliability of these cars is strong, so once those lights go out it's on.
"Bathurst is special anytime you come here, and while it's not the 1000, a race win there will be very cool to have on the record.
"It's a sprint race format and the first event of the championship, we want to start off strong and get some solid points on the board."