A4 - CTS Turbo - Genuine VW

VW has encountered a problem with the FSI camshaft and cam follower that could lead to damage to your engine's cylinder head.

This small part can play quite a big role in your engine's well-being. It conveys the movement of your camshaft into power for the high pressure fuel pump by riding directly on the camshaft lobe.

 If it becomes worn to the point of breaking it can cause permanent damage to the camshaft, fuel pump, or both. It could also send metal particles into your cylinder head which can cause damage to moving parts. Without replacement, it is common for followers to have holes worn through them.

Replacing this follower as a form of preventative maintenance can save you from spending even more money and time replacing your fuel pump or camshaft from damage caused by a worn follower.

CTS Turbo is proud to announce our new intake system for the B9 AUDI A4, AllRoad, A5, S4, S5, RS4, RS5 (2017-2019 models)

We designed our system to work in conjunction with the OEM air scoop to seamlessly force cold air into the air intake system. Air then flows through our high flow 6″ velocity stack air filter for maximum engine performance.

Our single-piece proprietary moulded silicone couplers allows for smooth entry of air into the engine providing peak power gains ranging from 10-12HP on a stock car.
All of the components included in the CTS air intake system work flawlessly together to provide increased horsepower and torque throughout the entire power band and an aggressive race-inspired sound. Turbo spool up and diverter valve release are a lot louder!

Features:

• Massive 6″ velocity stack filter, largest on the market
• 3.5″ silicone turbo inlet hoses for both 4-cylinder and 6-cylinder engines (5-ply construction, will not collapse)
• Heatshield to keep air temperatures as low as possible
• Easy install and perfect fitment
• Increased engine performance, less turbo lag
• Sporty sound under acceleration and loud pressure release
• Gains of 10-12HP on stock vehicles, tuned cars will gain even more!
• Kit comes with parts to install on 1.8T, 2.0T, 2.9T and 3.0T engines (fits MAF-LESS cars)

Fitment:

• B9 A4 (2017 – current)
• B9 AllRoad (2017 – current)
• B9 S4 (2018 – current)
• B9 A5 (2018 – current)
• B9 S5 (2018 – current)
• B9 RS4 (2018 – current)
• B9 RS5 (2018 – current)

Does not fit cars with MAF sensor.

Installation Guide S4

Installation Guide A4