Audi 4.0T Fuel Line Upgrades - Fits S6/S7/S8/RS7/A8 4.0T

$300.00 +

Autotech and SRM -  - Free Shipping In The USA - 4.0TFSI Fuel Line Re-Route kit for engine bay fuel supply. Necessary for e85 ethanol flex fuel applications and all bigger than stock turbos.  This line kit is Alcohol safe!...

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SRM Audi 4.0T Turbo Inlets / Intakes - C7 S6/S7/RS7/RS6/A8

$845.00 +

Size

• Short
• Long

The largest intake system available for the 4.0tt platform with a true full 2.5" intake runner all the way to the turbo. No other intake on the market resolves the largest restriction at the turbo inlet/compressor cover. - Inlet depression...

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SRM Audi 4.0T Turbo Inlets / Intakes - D4 S8 Specific

$935.00

Let your motor breathe even better than before with our new 3" intake system! Our S8 4.0t intakes got a nice revamp as the space constraints aren't the same as the C7 chassis. Dual 3" intakes with 5 Axis CNC...

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SRM Audi 4.0T Turbo Inlets / Intakes - D4 S8 Fitment Only

$895.00

The largest intake system available for the 4.0tt platform with a true full 2.5" intake runner all the way to the turbo. No other intake on the market resolves the largest restriction at the turbo inlet/compressor cover. - Inlet depression...

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