99 spec muffler

Wanted

Engine - Exhaust

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Sep 14, 2025, 10:52 AM | Replies: 4 | Views: 327

Nasman

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Join Date: Apr 2016

Posts: 14

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Price
$100 - $1,000
Location Philadelphia, PA, 19114, USA
Condition Used
Compatibility

Make	Model	Year
Mazda	RX-7	1993

Description:

Anyone know if the 99 spec muffler bolts right on to a stock US 93 RX-7?Trying to keep it emissions passable while being stock

Sep 14, 2025 | 10:55 AM

FDAUTO

よ*ろ*し*く*

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From: Tampa

It does, yes

Sep 14, 2025 | 11:37 AM

Nasman

Thread Starter

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Joined: Apr 2016

Posts: 14

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From: Philly

Quote:

Originally Posted by FDAUTO

It does, yes

thanks.Having a hard debate with my self if going the full 99 spec update will be worth it in the end

Sep 14, 2025 | 11:56 AM

FDAUTO

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From: Tampa

99 spec is always worth it. It's the best spec

Sep 14, 2025 | 09:55 PM

MattGold

Form > Function

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From: Metro Detroit

To my knowledge the 99Spec Muffler is the same as 93-98?

Am I wrong in this?

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