Mahle Piston & Ring Set 2001-2022 GMC Sierra 2500 The tailpipes are finished off

The tailpipes are finished off with a pair of large 4

6L Duramax LLY / LB7

7L HEMI 4WD

Drive type: 4WD

diameter mandrel bent main piping that passes through 1 Straight-Through mufflers before ending in a turndown before rear axle exit with 3in

Mahle Piston & Ring Set 2001-2022 GMC Sierra 2500 The tailpipes are finished offMahle diesel pistons are cast from high temperature resistant aluminum alloys for a reliable piston you can count on. Designed to meet OE quality standards and even contain many premium features for an uncompromising quality. Many manufacturers will even ask Mahle to supply them pistons for premium engine offerings. Features: Pin Offset Reduced engine noise Compensated Ring Grooves Assures proper ring loading and oil control Expansion Controlled