4.5" S-FLO Closed Carbon Intake System for Audi 8V / Mk3 2.5T
InfoVehicle Info Needed
AWE EXHAUSTPART NUMBER: 090-2660-15050

4.5" S-FLO Closed Carbon Intake System for Audi 8V / Mk3 2.5T

$1,51500
ShippingShips on Sep 16, 2026
Lowest PriceLowest Price Guarantee

Audi
    S-FLO Closed Carbon Intake
  • AWE 4.5" S-FLO Closed Carbon Intake System for Audi 8V / Mk3 2.5T
  • The largest constant diameter intake system available for the Audi 8V RS3 and Mk3 TT RS on the planet
  • Increase in overall airbox volume


  • 2660-15050 Features:

    4.5” of pure carbon power. Presenting the S-FLO Carbon Intake Suite for the Audi 8V RS3 and Mk3 TT RS:S-FLO Closed Carbon Intake System: The S-FLO Closed Carbon Intake System combines each component of the S-FLO suite and adds a bespoke carbon air box. Spanning the entire width of the grille, the S-FLO Closed Carbon Intake is capable of collecting all of the ram air from the front of the vehicle to feed it into the S-FLO Filter.Thanks to the 2x2 carbon fiber construction, heat soak is subdued during hard driving while the increase in air box volume ensures the 2.5T never runs scarce of cold air. The S-FLO Closed Carbon Intake System unlocks 17 hp and 6 lb-ft of torque at the wheels, and is capable of handling any higher-than-stock boost level thrown at it. S-FLO 4” Coupler: The S-FLO Carbon Inlet Tube, Shortie Carbon Intake, and Open/Closed S-FLO Carbon Intake Systems come complete with a 4.5” to 3” couplers to mate to the factory 3” turbo inlet pipe. The S-FLO 4” Coupler transitions from 4.5” to 4” to accommodate aftermarket turbo inlet pipes that are 4” in diameter and is available separately (SKU: 7260-11002). DV Adapter Kit: The DV Adapter Kit is a an adapter machined in-house out of billet 6061 aluminum for 2019+ models. The kit includes the DV adapter, two oil resistant o-rings, two worm-drive clamps, and 8.75" of high temp silicone hose. Important Notes: 2019+ models require the additional DV Adapter KitThe AWE 4.5" S-FLO Carbon Intake Suite is for racing use only
  • Colossal 4.5" carbon intake tube removes primary restriction from 2.5T intake path
  • 30% increase in filter surface area over stock
  • Designed, engineered, and tested in-house at AWE
  • Max gains of 17 hp and 7 lb-ft of torque at the wheels (S-FLO Closed Carbon Intake System, stage 1+ software)
  • Max gains of 7 hp and 3 lb-ft of torque at the wheels (S-FLO Open Carbon Intake System, stage 1+ software)
  • Completely modular design allows multiple configuration options and an upgrade path
  • Intoxicating turbo spool and diverter valve sounds
  • S-FLO Closed Carbon Intake System optimized to capture significant amount of ram air over stock, and allows entire air filter to be utilized
  • Bespoke CNC laser-cut stainless support bracket included
  • Features the washable and oil-less high-flow S-FLO Filter
  • Perfect integration with OEM inlet ducting
  • Retains stock mounting locations for OE fit
  • DV Adapter Kit for 2019+ models available separately
  • Genuine 2x2 carbon fiber construction
  • UV-stabilized resin and clear coat
  • Perfect fitment, guaranteed
  • AWE No Check Engine Light Guarantee
  • 50 State Legal: No
  • Edition: S-FLO
  • Fit Gurantee: Yes
  • Material: Carbon Fiber
  • No CEL Guarantee: Yes
  • Tune Required: No

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

    Increase Performance and Sound with S-FLO Cold Air Intakes

    AWE S-FLO Cold Air Intake Systems replace the restrictive factory air inlet with a large, carbon fiber tube paired with a high-flow air filter to deliver best-in-class performance, looks, and sound. These intakes are an open filter style to significantly increase air volume over stock to unlock maximum horsepower, torque, and engine note from your vehicle. Each system bolts directly into the factory location. Also available with an added closed airbox version (application pending).

Part TypeAir Intake
Product LineAWE S-FLO Cold Air Intake Systems
BrandAWE EXHAUST
Package Height10.0
Package Width14.0
Package Length36.0
Weight20.0 PG
Part FitmentDirect Fit
Vendor Part Number2660-15050
Package Qty1
Package TypeEA
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