ATS Stage 2 Transmission Package 04.5-05 6.6L GM Duramax LLY BAN-42225 High Performance Silicon Connectors: High

High Performance Silicon Connectors: High performance silicone hose connectors provides flexibility while maintains strength and thermal stability

The ArcFlow includes pre-drilled and tapped holes for anything from a boost gauge

0L Duramax LZ0 equipped in the 2023-2024 GM can benefit from a little more grunt

getting you back on the road with confidence

ATS Stage 2 Transmission Package 04.5-05 6.6L GM Duramax LLY BAN-42225 High Performance Silicon Connectors: HighThe Allison 1000 has no doubt proven itself since its mating in 2001 behind the first Duramax equipped GM trucks. Its longevity, even when pushed with moderately heavy loads and higher horsepower have put it at the forefront of transmissions until recently. However, as miles and horsepower accumulate, these transmissions will find their failure points, and ATS has the cure to ensure your horsepower is getting to the ground efficiently. By increasing