Re: Stock exhaust / muffler delete benefits?
So the jump from 3 1/2" to 4" is not worth the effort? I got 50Hp and 100 ft lbs by doing the front and rear end opening..Beats the heck out of a chip.
2000 F250 SC 4A SB OEM TC, OEM Trans, OEM Turbo, OEM Injectors, OEM Airbox, OEM CAC, Quad Pod W/4 Autometers, 3 Guage cubby-hole, Jody-isized, Fuel System Mods, Mag Hy-Tec, Schaefers 9000, Transgo, Interior is soundproofed, 3.5" DP SS XL Magnaflow, LPG, 106k miles, NVK5 to MNMO, 2200 WATT BI-AMP, 18"s, Best MPG-22.80, Best MPT-760 miles.
FORD-DIESEL.COM MODS--Heater Hose Cutoff Valve, T/C lock, EBV brake, MIAH Plug, QD's removed, Wrapped CAC Tubes, Double Clamped Coolant Hoses, Zoodad, Relocated License plate, painless fuse box. Other RSB Mods
388HP 818Ft.Lbs.@ 130MPH. 4th gear dyno run, 2.1 60, Home-Made Traction bars.
This is a Street truck, 18+MPG(No LP), 14.2 at 98mph, 13 sec Motor, 14 sec Truck(NO Traction)
2004/03 CC SB Auto 6L W/OCT flash, 19+MPG, 20%Bio, AFE, Magnaflow XL SS 4" Exhaust, 75K, Heater By-pass mod, 21.1 MPG best.
2006.5 Jetta DSG 14K 41MPG Best
2005.5 VW Jetta 1.9 TDI 49MPG Best 73K
Kubota 7800 30 HP Hydrostatic 4X4
1969 Mach1 351C 4M 9"