Aero Exhaust Non-Resonated Turbine High Performance Muffler AT2540i

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Part #: AT2540I
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Installation Instructions

Aero Exhaust Mufflers AT2540I Details

From the Aero Exhaust Turbine Series comes the AT2540i muffler. The most widely used performance muffler in Aero’s line up for Sports Cars, Hot-Rods & Sport Compact Cars – the AT2540i comes with a powerful looking & sounding angle-cut rolled tip. Stemming from the original T304 Stainless Steel Aero Exhaust muffler, this muffler is the ultimate muffler for performance & fuel mileage increases. Completely stainless steel — inside & out — Aero Exhaust Turbine Mufflers can be run with NOS without the risk of burn-out, true to their racing circuit heritage

  NOTE: This is a universal muffler.
Please make sure to measure
before buying
so you know what
modifications may need to be
INLET    :2.50”
OUTLET :4.00"
WIDTH    :6.00”
HEIGHT :6.00"
LENGTH :20.00"
WEIGHT :7.50 lbs.


The 2540i was designed for any standard diesel or gas vehicle with an end muffler. Will fit any vehicle with an end mounted muffler. Standard 2 1/4” and 2” exhaust pipe systems can easily be adjusted up to 2 1/2” on the inlet and outlet. Like all Aero Exhaust Mufflers, the 2540i is manufactured using the highest quality welded 304 hand-polished stainless steel, inside and out. AT2540i mufflers sound best on turbo cars. If you're considering installing this muffler on a naturally aspirated vehicle please be aware that these are one of the meanest mufflers on the market and will make your vehicle loud!



This product can expose you to chemicals which are known to the State of California to cause cancer. For more information go to
California Proposition 65 Notice
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