W222 S63 AMG Coupe Downpipe kit
#4
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Join Date: Nov 2007
Location: Texas
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2014 S550 - SOLD, 2014 GL550 - SOLD, 2014 GL63 AMG, 2015 S63 AMG Sedan, 2015 S63 AMG Coupe
Can you tell us little more about the down pipes such as are they catless? Do they increase the exhaust sound over stock by a lot?
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#9
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Those are cat less with flex joints, down pipes. Noise should increase, I am not sure by how much. May also get a lot more crackling and popping when letting off the gas pedal. Also since there would be significant decrease in back pressure, I would think a tune may be in order. I would think the vehicle would be wanting to run way way rich. I would be interested into knowing if they would work for an S63 sedan 4matic. The welds look amazing. Looks like a great product.
#11
MBWorld Fanatic!
Those are cat less with flex joints, down pipes. Noise should increase, I am not sure by how much. May also get a lot more crackling and popping when letting off the gas pedal. Also since there would be significant decrease in back pressure, I would think a tune may be in order. I would think the vehicle would be wanting to run way way rich. I would be interested into knowing if they would work for an S63 sedan 4matic. The welds look amazing. Looks like a great product.