STM Stainless Cat-Back Exhaust for 2G AWD DSM

<p>The STM full 3" stainless steel cat-back exhaust for 2G AWD DSM is made in-house at STM from 3" mandrel-bent tube and tig-welded flanges with an Ultra-Quiet resonator for the perfect mix of sound and performance. Fits AWD models only and fits both 2GA and 2GB rear bumpers. <br><br>The cat-back exhaust utilizes all factory hangers and weighs in at only 19.7 pounds with hardware. The flange to the cat is 3" to fit any aftermarket stock-location 3" HFC or test pipe. Does not fit the factory cat. Pictured installed Cory's 1999 GSX.<br><br><span style="color: #ff2a00;">Vehicle Fitment:</span><br>2G DSM AWD<br>1995-1999 Eclipse GSX<br>1995-1998 Talon TSi<br><span style="color: rgb(255, 255, 0);">• Fits ALL WHEEL DRIVE models only</span><br><span style="color: rgb(255, 255, 0);">• Does not fit the stock cat</span><br>• Bolts to any test pipe in the stock location using a 3" flange<br>• Fits <a href="https://stmtuned.com/products/stm-2g-dsm-gesi-high-flow-cat" style="color: #ffffff; text-decoration: underline;">STM 2G High Flow Cat</a><br><br><span style="color: #ff2a00;">Features &amp; Specs:</span><br>• Weighs 19.7 pounds<br>• Factory cat-back weighs 37 pounds<br>• Save 17.3 pounds!<br>• Tig Welded Stainless Steel (Back Purged)<br>• 3" Piping<br>• 3" 2-Bolt Flanges<br>• 3.5" Exhaust Tip<br><br><span style="color: #ff2a00;">Made in the USA!</span><br>Lifetime Warranty on STM Parts to the original purchaser against manufacturing defects.<br><br><span style="color: #ff2a00;">Includes:</span><br>(1) STM Two Piece Exhaust<br>(2) 3" 2-Bolt Remflex Gaskets<br>(4) M10 x 35 Bolts<br>(4) M10 Nuts<br>(4) M10 Flat Washers<br><br><span style="color: #ff2a00;">Shipping Times: 1-14 days</span><br>Hand crafted and welded in New York, please give our fabricators time to assemble your piece!<br><br><span style="color: rgb(255, 42, 0);">Notes:</span><br>STM-2GDSM-EX-SS-25 has been discontinued as of October 29 2025. We no longer offer the 2.5" option to fit the stock cat.</p> <a style="color: #afafaf;" href="https://stmtuned.com/pages/stm-parts-catalog"><img src="https://stmbuilt.com/authorized_retailer/stm.jpg" alt="See more STM Parts"><br> <div style="text-align: center;"><span style="font-size: .8em;"> See more STM Products</span></div> </a>