Home›Forums›Technical – General›Engine Conversions & Engineering›Fitting VL GPA TTB to VS GTS advice This topic contains 1 reply, has 2 voices, and was last updated by cava454 2 years, 1 month ago. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts May 5, 2019 at 6:15 pm #28539 CraigParticipant New ZealandVZ SV6 / R8 & VS GTS M6 View build HERE Member since: August 4, 2015 Posts: 16 Hi all. i have a VS GTS and a VL GPA Walkinshaw twin throttle body manifold with the rocker covers. Has anyone fitted these to a VS before? Just wondering how smoothly it went fitting it all? Also I would like to fit a VN GPA airbox I can get a top part of the airbox without the bottom. Would anyone know if the VS HSV base airbox will accept the VN GPA top part? Thanks May 5, 2019 at 6:19 pm #28541 cava454Moderator 93 VR BT1 View build HERE Member since: February 20, 2015 Posts: 2 380 Bolts on like any other manifold. Just use the correct procedure and sequence and al should be good. The top section requires the specific lower section from memory. Be sure to post some snaps 👍 Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic.