LT4 Satin Small Block Headers
Manufactured for the latest GM Marine platform, the LT4 packs big power in a small footprint. CMI LT4 headers are based off our Sport Tube platform for maximum performance and the best looking headers on the market. These headers, like all CMI headers are made from 316 stainless steel inner tubes and use our cool colar and flext flair tecongy.
Small Block / LT4