"best catback" is a matter of opinion, all will deliver the same gain but all have their own tone, which tone is best is up to the person listening.
if you want the best value IMO it's magnaflow, being one of the cheapest AND stainless steel, it's a hard piece to beat imo. used to have one and I loved the sound personally. hooker is another good one that is cheap, but it's not stainless
__________________ 1994 Trans Am GT A4 - 383, LE custom cam, HPS ported heads/intake, Formato tuned, etc.
"best catback" is a matter of opinion, all will deliver the same gain but all have their own tone, which tone is best is up to the person listening.
if you want the best value IMO it's magnaflow, being one of the cheapest AND stainless steel, it's a hard piece to beat imo. used to have one and I loved the sound personally. hooker is another good one that is cheap, but it's not stainless
*blush* my lt1 video is on lt1engine.com! gmmg section of course
__________________ 1996 Trans Am WS6 M6 - 13.679 at 102.77MPH in 1/4. New 2009 G5 - DD. Pontiac Forever
Short Throw, GMMG Catback, TPIS Air Foil, SPEC Stage 2 Clutch, Strut Tower Brace, BMR SFCs, BMR Trailing Arms, !TBCoolant, Detroit TruTrac, 3.73s, Koni 4/4s, Strano Springs, Full sound system! Future Mods: UMI Adj Torque Arm, UMI Adj PHB, Strano Sway Bars
Like previously stated it's all about opinion. I like as loud as I can get and as obnoxious as I can get but alot of other people don't like that. For example lots of people will say with no cats and an SLP loudmouth the cars sounds horrible...but I have had several cars just like that and liked it alot. Then people will tell you the same thing about Borla that with no cats it's raspy and obnoxious but my opinion is that it's one of the best combo's out there. But if I had to say what I like the most it would be a tie between a Corsa and the GMMG catback. Two NASTY sounding systems.
__________________ 94 Firehawk #196 A4 Jet hot LT/ORY, 1.6RR SOLD.
it is all opinion just listen to all you can on youtube and the sound clip sights i have a buddy who has a hooker catback on his 94 formula and it sounds great
__________________ 2001 ws6 - block, crank, cam, pistons and rods, heads, trans., 14.7 psi
2002 silverado single cab v6, makes the other two cars feel like rocket ships
2006 2dr G6 GTP - the ladys car, very fun for a chick car http://www.youtube.com/watch?v=9RhtdK7e29k
what exhaust manufactor is best 
1996 Trans Am - 353 | OEM Ram Air Setup | PCMforLess tune | All free mods | UMI STB l 209/217 .465/.485 116 LSA Cam | ISKY Springs | Edelbrock Shorties | GMMG Catback w/ Cutout | UMI PHB | Lowered w/Bilsteins | 256rwhp/295rwtq on a Dynojet
