Features1-3/4" tuned length primary tubes for increased horsepower3" slip-fit collector for efficient scavenging & back pressure reductionPrecision-machined 5/16" head flange for perfect sealingMade of 18-gauge tubingTight tuck collector makes it easier to lower vehicle 1"-3"Industry's best welds for clean appearance and long lifeEasy to install--hardware and instructions included
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