Improve throttle response and power
This product was last offered at the strikethrough price on
10-26-2026
Improve throttle response and power
This product was last offered at the strikethrough price on
10-26-2026
The epitome of function and form! Experience a radical increase in airflow, a decrease in overall restriction, and boost your engine bay aesthetic.
10X Entries Into Our F80 M3 Sweepstakes
Up to +16 hp / +30 Nm increase on a Stage 3 vehicle!
Allows a full 2.5" diameter transition to the lower RS4 inlet pipes
2X Entries Into Our F80 M3 Sweepstakes
Direct bolt-on upgrade and engineered to eliminate upstream airflow restrictions.
Upgrade your turbo inlet pipe
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This product was last offered at the strikethrough price on
06-12-2026
Direct replica of OEM RS4 hoses, but in reinforced silicone for long life and abuse resistance
2X Entries Into Our F80 M3 Sweepstakes
To be used with RS4 Y-pipe and inlet pipes only
The biggest issue with the restrictive factory inlet is apparent when you start to increase the power. CTS engineers designed the turbo inlet to be as large as possible; yet still fit perfectly.
This product was last offered at the strikethrough price on
09-29-2026
Flexible silicone smooths the intake tract & hinders collapsing. The ultimate in durability!
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Enhance your air intake system with our freer-flowing, ECS Tuning turbo inlet options!
10X Entries Into Our F80 M3 Sweepstakes
Larger inlet provides increased flow to the turbo - Results in a 78% increase in volume over the stock turbo inlet!
This product was last offered at the strikethrough price on
09-29-2026
CNC aluminium intake elbow to replace the restrictive plastic inlet
This product was last offered at the strikethrough price on
10-26-2026
Flexible silicone smooths the intake tract & hinders collapsing. The ultimate in durability!
10X Entries Into Our F80 M3 Sweepstakes
From VIN 8E-4-000001, split is in the 2004 model year
This product was last offered at the strikethrough price on
06-13-2026
Improve your charge airflow path and reliability with our Silicone Turbo Outlet Coupler
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Engineered to allow for maximum possible airflow
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-13-2026
Installs in place of the the flow-restrictive, factory turbo inlet and allows your turbo to breathe freely!