Replacing my muffler on my '92 5.7L 350.
Thinking about going with a Flowmaster Super 40.
The stock is 3" IN/2.25" OUT I think.
Should I keep the dual out or just go with a 3" out, because i'm just going to dump it after the muffler. I want to increase performance while keeping (boosting) my decent gas mileage (15-16mpg).
I want a deep mellow tone at idle, but you know it's there when accelerating, and minimal interior noise at cruising.
Is this a good choice? Help me with the OUT (3" or dual 2.whatevers") situation.
Suggest any other mufflers that suit this.
Thanks :bowtie:
Thinking about going with a Flowmaster Super 40.
The stock is 3" IN/2.25" OUT I think.
Should I keep the dual out or just go with a 3" out, because i'm just going to dump it after the muffler. I want to increase performance while keeping (boosting) my decent gas mileage (15-16mpg).
I want a deep mellow tone at idle, but you know it's there when accelerating, and minimal interior noise at cruising.
Is this a good choice? Help me with the OUT (3" or dual 2.whatevers") situation.
Suggest any other mufflers that suit this.
Thanks :bowtie: