SMS Supercharger Boosts Hemi Horsepower By 45% In Challenger, ChargerAndrew Stoy8/08/08 1:00pmFiled to: 2008 Dodge Challenger5.7 Hemi Blower5.7L Hemi Supercharger6.1 Hemi Blower6.1L Hemi SuperchargerChallenger SuperchargerCharger SuperchargerHemi SuperchargerPerformance ProductsSteve Saleensupercharged challengerSupercharged ChargerIndustry NewsSupercharger51EditPromoteShare to KinjaToggle Conversation toolsGo to permalinkSMS, Steve Saleen's new operation, wants to sell 2005-09 Mopar Hemi owners a supercharger that the company claims can bump underhood horsepower by as much as 45%. The SMS 296 supercharger has some unique features, including an internal intercooler and a low profile, letting the blower sit between the cylinder banks and fit entirely under the hood. Obviously, we can't verify any of the company's output claims, but if they'd send us a Challenger so-equipped, we'd be happy to amend this post with full test results. Steve? Anyone? Full release with specs after the jump.