2012 Toyota Tacoma Borla CatBack Exhaust
The Borla CatBack will fit 2005-2012 Tacoma models, and is available for other cab configurations (extended cab, and short bed versions) It has proven to provide the best gains in HP and Fuel economy, while providing a deep tone without getting raspy in the higher rpm's. I have found there to be no in cab drone.
TRD exhaust sound
The sound of my tacoma's TRD Exhaust
Pretty mellow, but much better than stock. Just enough rumble to make it fun.
filmed on my Iphone
Check out http://www.tacomaworld.com for some good info
2005 Tacoma 4.0 with Flowmaster 40 series
This is my 2005 4.0 Tacoma double cab Prerunner with Flowmaster 40 Series and cold air intake
Edit-9/7/2012 it is now a true dual with 2 flowmaster 40 series delta flow
Flowmaster Super 40 vs Super 44?
This is my Silverado. I am debating installing the Super 40's or the Super 44's. What do you think?
The engine is a 86-95 350ci block, four bolt mains, roller cam. Bored .040"
ZZ4 rotating assembly, Speed Pro H345NCP-40 pistons
10.7:1 static compression, .032" Quench/Squish height.
Patriot 'Vortec' 185cc heads, 2.02"/1.6" valves, Beehive springs.
Comp XR276HR-10 cam, 1.52 rockers.
Air-Gap dual plane, 1" four hole tapered spacer, Mighty Demon 750cfm annular Boosters.
MSD ignition, Summit dist dialed in for 36 degrees @ 3000rpm. 18 degrees initial. +12 vacuum advance on manifold vacuum.