Banks ram air and pedal monster wicked power

[ClippermillsCA]

I installed Banks ram air cold air intake and pedal monster and my power is unbelievable also new exhaust. Why do these have 3 mufflers and catalytic? Took down to one

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[Rahkmalla]

Why do these have 3 mufflers and catalytic? Took down to one

Because 3 smaller ones are often times easier to place especially when you're driving a vehicle that wants to store the spare where one large muffler normally goes.

Also, why have 3? because 3 are needed for emissions standards.