Believe it or not, the title is true.
1.8L NA8 1997 factory engine
GT2560r into the Kraken downpipe, full 3 inch exhaust kit with 200 cell metallic cat and the big silent muffler (Thank you so much to anyone advocating for this).


Torque 220 ft-lb from 3750-5500 rpm Peak 223 ft-lb@4160 237 hp @ 6450 rpm

I am so happy with how this thing drives. The EcoTec staff is so incredibly knowledgeable, and their swap kit is glorious. Saving my pennies!

Everyone involved in the scene keeping average diy hobbyists engaged is truly a blessing.

Thank you for making owning a Miata an incredible experience.

 

Looks like someone knows what he's doing. great powerband!

I'm sure you're having a lot of fun lately

 

I’m about to build a 1990 1.6 car. I’m curious as to what muffler is the Big Silent Muffler. I want power, but don’t want to wake the neighbors every morning at 5:45 when I leave for work.
Thanks

 

It's a Magnaflow with 3in inlet and outlet that a golf ball would go straight through. I can't recall the number. MK Turbo uses them for his kits, too. Maybe the info is in his vendor section.

 

Kraken now uses Simons, very good quality swedish mufflers

 

MagnaFlow 12589 SS Muffler 5x11 Oval 22in Body 3in (for offset in / out) slightly different P/N for center in / out)

Matching Cat: MagnaFlow Universal Spun Catalytic Converters 59959 3"

DNM

 

Great Results. : )
Can't go wrong with Simons Sportsystem. Very high quality.