Description
Banks massive 3.5″ boost tubes are the largest on the market, flowing 26-45% more air than stock! Smooth mandrel-bent tubes deliver more air to your engine while reducing boost pressure loss resulting in quicker turbo spool and more power.
Key Features
- Huge increase in size and flow over stock and competitors (3.5″ vs 2.5″)
- Hot Side flows 490 CFM @ 12″ vs stock 388 CFM
- Cold Side flows 635 CFM @ 12″ vs stock 435 CFM
- Constant 3.5in diameter tubing for the best flow
- Billet aluminum venturi couplers maintain boost pressure and do not break like stock
- Mandrel-bent aluminized steel construction
- Allow the turbocharger to spool up faster
- Spring-loaded constant tension clamps
- Improves airflow by over 26% and 45%
- 5-ply heavy-duty Nomex woven silicone couplers
- Bung for a temperature probe















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