# Low Partrol - Air Ride + Full Build On Undercover Cop Cruiser **URL:** \ **Category:** Builds\ **Created:** [January 19, 2011, 11:42am UTC](https://forums.speedlife.net/t/low-partrol-air-ride-full-build-on-undercover-cop-cruiser/256514 "2011-01-19T11:42:41Z")\ **Posts on this page:** 1\ **Showing post:** 155
**Author:** ![KrazyKid](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/krazykid/32/6371_2.png) [@KrazyKid](https://forums.speedlife.net/u/KrazyKid)\ **Post date:** [January 24, 2011, 6:24am UTC](https://forums.speedlife.net/t/low-partrol-air-ride-full-build-on-undercover-cop-cruiser/256514/155 "2011-01-24T06:24:11Z")
> [@2008 STi](https://forums.speedlife.net/t/2008-sti/31541/161): > > Narrowing the rear axle housing to make them fit…Its going to look pretty sick… How do you usually narrow a rear? I did my first one 2 weekends ago, ford 8.8. We did the math to get the axle tubes the right length we wanted (its an offset dif) then put it on the chop box. made out cuts, beveled and then used 2 pieces of C channel and clamped them together nice and tight to keep it aligned. Tacked it then tacked on some 1/4" plate in 4 places around it standing up to make gussets so heat didnt warp it. Just would like to know how you pull it off and compare strategies. --- _[View the full topic](https://forums.speedlife.net/t/low-partrol-air-ride-full-build-on-undercover-cop-cruiser/256514)._