Performance Modifications

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Topics	Statistics	Last Post
Sticky: EXHAUST!(Any Info or questions post here) by Blackrider Started by Blackrider, 08-28-2006, 11:05 PM	2,295 responses 239,828 views 0 likes	Last Post by Guest 04-17-2019, 07:34 PM
Sticky: G6 2.4 ltr by GT-R Started by GT-R, 08-13-2009, 11:42 PM	454 responses 74,647 views 0 likes	Last Post by CruisinG6 05-08-2018, 04:17 AM
Sticky: G6 3.5 ltr. by GT-R Started by GT-R, 08-13-2009, 11:43 PM	270 responses 66,163 views 0 likes	Last Post by GTPprix 07-25-2017, 08:57 PM
Sticky: INTAKE!(Any Info or questions post here except delivery inf) by Blackrider Started by Blackrider, 08-28-2006, 11:07 PM	2,210 responses 191,668 views 0 likes	Last Post by g6_tuner 07-09-2017, 02:27 AM
Sticky: G6 3.6 ltr. by GT-R Started by GT-R, 08-13-2009, 11:44 PM	295 responses 51,634 views 0 likes	Last Post by waterfowler76 06-16-2017, 10:00 AM
Sticky: Exhaust Clips Only by bluegtp33 Started by bluegtp33, 07-14-2006, 10:30 AM	349 responses 71,042 views 0 likes	Last Post by guitarmasta12 05-06-2017, 05:57 PM
Sticky: G6 3.9 ltr. by GT-R Started by GT-R, 08-13-2009, 11:44 PM	69 responses 29,083 views 0 likes	Last Post by SleezyB 11-19-2016, 07:14 PM
Sticky: Turbos and Superchargers by Irkie500 Started by Irkie500, 10-22-2009, 02:44 PM	447 responses 60,471 views 0 likes	Last Post by redhead210 11-17-2016, 12:48 AM
Sticky: FAQ: Please read this 1st before posting by Deathmage Started by Deathmage, 09-18-2013, 12:44 PM	1 response 4,824 views 0 likes	Last Post by Dopey85 09-18-2013, 01:14 PM
Closed, Sticky: One more time members by GT-R Started by GT-R, 04-23-2010, 12:41 PM	0 responses 5,862 views 0 likes	Last Post by GT-R 04-23-2010, 12:41 PM
Closed, Sticky: Dual Outlet Rear Lower Valance Part Number by GT-R Started by GT-R, 04-09-2009, 12:41 PM	0 responses 7,467 views 0 likes	Last Post by GT-R 04-09-2009, 12:41 PM
Closed, Sticky: G6 Performance Vendors by Lampoon Started by Lampoon, 03-11-2009, 07:53 AM	0 responses 7,682 views 0 likes	Last Post by Lampoon 03-11-2009, 07:53 AM
Closed, Sticky: Read this first or your thread will be locked! by Blackrider Started by Blackrider, 09-16-2008, 08:21 PM	1 response 6,570 views 0 likes	Last Post by TLS2000 09-16-2008, 10:19 PM
Closed, Sticky: * PERFORMANCE QUESTIONS? READ THIS FIRST! Updated! * by Blackrider Started by Blackrider, 12-23-2005, 01:59 AM	0 responses 9,788 views 0 likes	Last Post by Blackrider 12-23-2005, 01:59 AM
GXP Mods? by Guest Started by Guest, 04-25-2019, 01:02 PM	4 responses 6,849 views 0 likes	Last Post by Altered6 08-22-2019, 01:38 PM
Tuner question by achg6gt Started by achg6gt, 12-12-2018, 07:20 PM	2 responses 3,642 views 0 likes	Last Post by Guest 12-17-2018, 02:21 PM
switching to 6-spd auto transmission... possible? by killxswitch Started by killxswitch, 04-13-2009, 03:49 PM	8 responses 2,008 views 0 likes	Last Post by Sanyasg6 03-04-2018, 12:01 PM
turbo performance by turboG6 Started by turboG6, 09-30-2017, 06:16 AM	0 responses 4,713 views 0 likes	Last Post by turboG6 09-30-2017, 06:16 AM
How to hook up subs?? by Nickskraba Started by Nickskraba, 01-30-2017, 01:19 AM	9 responses 2,425 views 0 likes	Last Post by Aaronglity 09-11-2017, 09:02 PM
Bought WAMS tune but still have received nothing after two months! by Pontiacforever Started by Pontiacforever, 08-25-2017, 04:30 PM	2 responses 1,132 views 0 likes	Last Post by popsicle 08-28-2017, 10:08 PM
3.9L LZ9 internal upgrades & modification query. by mrtohil Started by mrtohil, 09-10-2008, 10:47 AM	81 responses 16,009 views 0 likes	Last Post by Nick1654 08-24-2017, 08:36 PM
Strut Bar and Motor Mount Inserts? by Thrax Started by Thrax, 08-12-2017, 07:30 PM	5 responses 1,566 views 0 likes	Last Post by Altered6 08-22-2017, 12:56 PM
Polycarbonate Windows by Thrax Started by Thrax, 07-11-2017, 02:32 AM	0 responses 1,965 views 0 likes	Last Post by Thrax 07-11-2017, 02:32 AM
MMI!! motor mount inserts, trying to order from racingline by Pontiacforever Started by Pontiacforever, 07-06-2017, 01:02 AM	0 responses 1,860 views 0 likes	Last Post by Pontiacforever 07-06-2017, 01:02 AM

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