RubySlow
Well-Known Member
- Joined
- March 18, 2007
- Messages
- 496
- Reaction score
- 1
- City, State
- Pacifica Ca to be S'Pacific
- Year, Model & Trim Level
- BAYDESTRIAN
Ok as many may know I have dual 40 series 2 chamber flows 2.25 inlet, 2.50 outlet, Secondary cats removed, hpipe/ crossover tube installed...
here is the video
http://www.youtube.com/watch?v=2SyjEkVFLbM
Ok well Since Ive been running this setup My gas mileage has dropped, Iam assuming it has to do with the backpressure or lack there of...
So My Question is, would it help to install some secondary mufflers to apply some backpressure which the computer will like, or should I install some secondary mufflers and remover the primary cats and have a custom chip made....?
Oh I have these mufflers laying around and thinking about having them installed..
here some specs... T304 Full Stainless Steel Inside and Out . Most Other Ebayer Mufflers are Stainless steel on the Outside meaning that they eventually will rust from the inside out .
Fully removable Silencer
Straight Cut Tip
Lifetime Warranty for as long as you Own your Vehicle
Straight Thru Design for Better Flow
Measurements :
Lenght Of Muffler : 20" Inches (From Inlet Tip to Exhaust Tip)
Muffler Inlet : 2-1/2" Inches
Exhaust Tip Diameter Size : 4" Inches
Exhaust Tip Lenght from Canister : 4" Inches
Muffler Canister Diameter : 5-1/2" Inches
Muffler Canister Lenght : 14" Inches
here is the video
http://www.youtube.com/watch?v=2SyjEkVFLbM
Ok well Since Ive been running this setup My gas mileage has dropped, Iam assuming it has to do with the backpressure or lack there of...
So My Question is, would it help to install some secondary mufflers to apply some backpressure which the computer will like, or should I install some secondary mufflers and remover the primary cats and have a custom chip made....?
Oh I have these mufflers laying around and thinking about having them installed..
here some specs... T304 Full Stainless Steel Inside and Out . Most Other Ebayer Mufflers are Stainless steel on the Outside meaning that they eventually will rust from the inside out .
Fully removable Silencer
Straight Cut Tip
Lifetime Warranty for as long as you Own your Vehicle
Straight Thru Design for Better Flow
Measurements :
Lenght Of Muffler : 20" Inches (From Inlet Tip to Exhaust Tip)
Muffler Inlet : 2-1/2" Inches
Exhaust Tip Diameter Size : 4" Inches
Exhaust Tip Lenght from Canister : 4" Inches
Muffler Canister Diameter : 5-1/2" Inches
Muffler Canister Lenght : 14" Inches