WebJun 10, 2010 · In our tests, the 70 Series produced an average of 82 decibels at 3000 RPM from a distance of 30 feet. • Three chamber design with longer case for increased volume inside the muffler and lower resonance. • Perfect for high performance street cars, most trucks, SUV’s, RV’s, and tow vehicles. • 82 decibels at 3000 RPM from a distance of ... WebDec 17, 2024 · I had to modify the 50 HD to fit by removing the ends of the muffler and swapping to a center inlet and offset outlet. This is a 2004 Jeep Grand Cherokee wi...
Flowmaster 70 Series Big Block II Mufflers RealTruck
WebJan 14, 2024 · Flowmaster 70 series installed Monday morning this week. Removed the xpipe and went back to dual 2 1/4" inlets and single 3" outlet. Absolutley no noise in cab, sounds just like stock muffler. Outside only sounds a tiny bit louder than stock. After 3 days of driving i have noticed my mpg has consistently stayed about .5 mpg better than normal. WebFind Flowmaster 70 Series Big Block II Mufflers and get Free Shipping on Orders Over $109 at Summit Racing! These 70 Series Big Block II mufflers are designed around a large case for maximum volume and efficiency. They're 2 in. narrower than the original Big Block muffler, making them easier to install into tight areas. cubs team flights
Flowmaster 70 series on Hemi? DodgeTalk Forum
WebI had to modify the 50 HD to fit by removing the ends of the muffler and swapping to a center inlet and offset outlet. This is a 2004 Jeep Grand Cherokee wi... WebThe Big Block II 70 Series muffler improves your exhaust flow, releasing hidden HP and TQ and giving you more ponies to help you haul even the heaviest loads up steep grades. This muffler is perfect for any vehicle frequently used for towing - giving you better fuel economy and power without increasing the volume of your exhaust note.High Flow. WebDec 11, 2024 · Flowmaster 53070 3 In(C)/Out(C) 70 Series Muffler Bbii ... I had heard that this muffler was a good muffler, but I am very impressed with its performance and the better gas mileage I am getting. I am a huge fan of Flow Master because I have the mufflers on my Mustang. I wanted the 70 series because I was looking for the performance but … cubs teacher appreciation day 2023