Brembo 4-Piston GT System (Rear) - Porsche / 981.1/982 Boxster/Cayman / S / T / GTSProduct Segment: Brembo GT Systems System Position: Rear Caliper Body: Cast Monobloc Radial Mount Number of Pistons: 4 Disc Size and Construction: 345x28 2 Piece Disc Type: Drilled Slotted (Type: 1 3 3L 5) Disc Vane Design: Vented Straight Pillar Curved 48 72 Vane Disc to Hat Mounting: Floating D Bobbin with Anti Rattle Spring

These ARP Head Studs U/Cut (Under Cut) include 12-point nuts and are manufactured by ARP from premium 8740 chrome moly steel and heat treated to 190

MFR Part # 009149031

The kit  comes pre-set for 2"-2

Basic port injection kit

These dogbone inserts help greatly with improved shifting feel and to combat the notorious wheel hop

1K0-955-559-AF / 1K0955559 AF / 1K0 955 559 AF / 1K0955559AF

CTS Turbo will

it is manufactured to meet or exceed stringent industry standards

Excellent horsepower gains of 21

weighs approximately 3 lbs

FINALLY - A PROPER 335D INTAKE FOR YOUR E90

We found on our A90 after install with the stock idle level you will feel an increase of NVH at idle which goes way when driving