2017-2025 Duramax Monster Ram Turbo Inlet Elbow (42792-R)

Eliminate the risk of turbo surge and increase air mass flow to the compressor; this gives you slower turbo shaft speed and lower boost time. Slower shaft speed means improved throttle response and increased turbo life!

Part Number: 42792-R

• Maximum safe performance with no turbo surge
• 23% Greater Gulp Capacity (volume)
• 17% Larger turbo inlet size
• 18.67% Less restriction vs stock
• Outflows stock by 11.9%
• Retains PCV geometry for air-oil separator
• OE-quality aluminum casting
• Banks red powder coat
• Or Natural aluminum for custom coating
• 50-state CARB-EO pending
• Works with Banks Ram-Air and stock intake systems.

Don't see your question? Ask us anything about this product.

• ?

  What's the maximum drop-in turbo size this will fit or does it need machining to fit a 67?

  It will fit any turbo that retains the OEM-spec inlet flange.

• ?

  will this intake horn work with my wc fab 4inch cold air intake?

  You would need to swap out the silicone conenction boot to make them lock together.

• ?

  Will it fit a 2025 Duramax?

  It will!