Banks 4" exhaust

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Does anyone have 4" exhaust from Banks, do you like it? What does it sound like? I am thinking about getting it.

 

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I have two 4" systems along with the Stinger. Has a much throatier sound,I like it. As much power gain as I need. The Banks systems are pricey for what you get,but are of high quality and are one shot bombing. One real good point of Banks is that if DC denies warenty due to the modification,Banks will cover it. I've had my rigs in for warrenty work and recalls,only time anything was said about the mod. was when one service manager told me their dealership recomends the Banks to everyone that buys a Cummins and offered it as an option.

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95' 25004X4,AT,Driftwood,Banks,Warn fender flairs and running boards(Play truck)95 3500,5 speed,driftwood,Banks&phscotty,34,000 GCVW apple and tractor hauler(work truck)

 

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Isn't a 4" exhaust useless when your turbo exhaust housing or exhaust brake only has a 3" outlet? That's one part I haven't figure out yet.

Rob

 

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Let me explain, the exhaust gasses are highly compressed inside the turbo and they need to expand as quickly as possible on the outlet of the turbo creating a pressure drop from the inlet to the outlet of the exhuast turbine housing.
The bigger the pressure drop the better our turbo spins creating boost and air flow on the intake side of the engine.
The Lower the back pressure after the turbo the better for power and response!!!

I hope this helps

Ted Jannetty

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Ted Jannetty, Owner President Jannetty Racing Enterprises Inc.
97 3500 4x4 club cab 5spd. RED, JRE stage 3 power kit, JRE 4" exhaust
JRE 1/2 inch fuel system, Bosch 300 hp injectors, Prime loc,
Cummins chrome kit, US Gear 20% over drive, 3. 54 posi, Autometer
Ultralite 50lb. boost, and Pyrometer, BD exhaust brake.
99 Ski-Doo 800 Formula III
99 Honda Forman 450 ES
2001 Ski-Doo MXZ 800 X
2000 Transam Ram Air WS6

 

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I really like my Banks 4" diameter, mandrel bent, stainless steel exhaust system (which also includes the straight-through, stainless steel Dynaflow muffler). It has a nice throaty sound to it. Also, I paid within $100. of the going price for most of the better 4" aluminized steel exhaust systems on the market today. In my opinion, there isn't a better exhaust system available for your Ram at any price! #ad


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'98. 5 2500 QC 4x4 Sport, Glasstite Vision II, 285 BFG A/Ts on M/T Challengers, Warn 4X Boards, Mopar fender flares & tow hooks, NW Custom s/s-rubber mud flaps, Mag-Hytec diff. cover & trans. pan, Edelbrock IAS shocks, Reese Titan V hitch, VDO Vision gauges, Dynamat, '00 Sport grille & valve cover, '00 Sport headlights/PIAA Super White bulbs, PIAA Dual Sport 900 aux. lights, BD exh. brake and TorqLoc, Prime-Loc, Amsoil Dual Bypass, Optima yellow tops, Bosch 275s, VA CPC, (censored), Banks 14 cm2 turbine housing/Big Head wastegate actuator, ATS 3-piece exh. man. , Banks 4" dia. s/s exh. sys. , BD V10/Cummins hybrid TC & valve body, BD trans. front pump & PressureLoc, Air Bulldog induction hood (with NACA ducts), plus MANY other trick modifications