I Have a MTI Carbon Fiber Air Lid w/ a K&N and a 80 series Flowmaster (which I am not happy with,Too quiet) I would like to know if buying an SLP Loudmouth would be worth the money? Or what should I do that would be most effective with a $400-$500 budget to increase horespower?

 

If that's your budget, then for the best bang for your buck go with a cam and lifters/valve springs. Guaranteed 20-30 hp increase! BTW, Loudmouth will definately give you that rumble you want!!


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2000 Pewter Camaro SS, K&N, SLP lid, Flowmaster catback, 160 stat, Hurst short throw, and SLP springs!!
2001 T/A WS6, K&N, SLP lid, Flowmaster catback, A4 tranny, best time of 13.24 with Mickeys!! Lookin for more!!

 

What brand of cam/lifters/springs should I buy?? and about how much would a shop charge to install all that??

 

agreed! love it gmmg is also very nice, but it cost a pretty penny!

 

Maybe a cutout? Cheap enough.

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98 Z28 A4 2.73 aluim. driveshaft
Free mods SLPlid & bellows
BMR LCA & SFC

 

I disagree, with a 400-500 dollar budget a cam is NOT the way to go..Unless your going to put headers on too, plus instalation,plus computer reprograming(A MUST if you have the A-4) you are WAY over your budget.
Get the headers, then save and put 4.10 gears,if you have the M-6, or get a torque conveter if you have the A-4
Just my o2

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//BLACK 99 SS//M-6//T-Top//TR 224/224 .561/.561 112LSA//CNC Stage 2 Heads 2.08"Intake-1.60" Exhaust Valves//Volant Cold Air Induction//BBK 80mm Throttle Body//SLP Stage 1 Suspension Kit// Powerslut Rotors//Hawk Pads//Mosser 12 bolt-4.10 Gears//SPEC Stage 3 Clutch//ASP Underdrive Pulley//Lingenfelter Aluminum Driveshaft//BMR Sway Bars-Lower Controll Arms-Panhard Rod-Track Pak-Strut Tower Brace//Taylor Wires-NGK plugs//HPP 3-160 Stat//Skip Shift Eliminator//B&M Ripper Shifter//SLP LT Headers-SLP ORY No Cats//Borla Cat Back//Dynomax Bullit//ECT...

 

Get a cut out. Only $50 and if you don't like it put the cap on. I haven't put the cap back on mine yet, and I have had it for over a year. You won't regret it.

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1999 Camaro Z28
MODS
Lou Salzano's Short Stick Shifter, Custom Exhaust Cut Out, Eibach Pro Kit Springs BMR Panhard Rod, BMR LCA Relocation Brackets, BMR Boxed LCA'S, BMR Strut Tower Brace, Rk Sport Clear Corners , Painted Black Brake Calipers w/ Camaro Decals , Wings West W-Type Ground Effects , Slp Bowtie Grill , Whisper Induction Lid, K&N Air Filter, Corvette Fuel Rail Covers, Dynomax Ultra Flo Welded Muffler, Star Stage 3 Carbon Clutch, Tinted Windows, Rk Sport Carbon Fiber Nose Emblem, Zaino, FTRA, 18" Z06 Corvette Wheels w/275/35/18s.

 

Swap the 80 series for a 40 series Flowmaster. That and/or the cutout.