COBB Subaru Stage 1 to NexGen Stage 2 + Flex Fuel Power Package Upgrade - 2015-2018 Subaru STI PDM_brake-disc-rotor-rings

COBB Subaru Stage 1 to NexGen Stage 2 + Flex Fuel Power Package Upgrade - 2015-2018 Subaru STI PDM_brake-disc-rotor-ringsUpgrade Path: From Stage 1 to the Next Level The Cobb Stage 1 Upgrade Package for the 2015 2021 Subaru WRX STI is for owners who already have Stage 1 hardware and want to step up without buying a full kit from scratch. The upgrade package contains only the additional components needed to reach Stage 1 no duplicates, no wasted spend. The Accessport V3: Tuning That Knows What Hardware You're Running The Accessport V3 is the center of every Cobb Power

But more importantly

Provides a durable leak-free seal

this is completely optional

The cannon muffler design and single exit titanium tip give this exhaust a visual and sound character that suits track-oriented builds

Direct Replacement at the Factory Location

All seat bases are vehicle specific and provide a 100% bolt-in installation

Improves the joint rigidity of the cylinder head with the cylinder block

Unique slotted design

Designed with the added flexibility of being able to rotate 180° from the factory position which can be needed with aftermarket intercoolers

Most application-specific rear roof spoilers are bolt-on

Custom OBD Wire Harness

Works well with OEM or performance clutch kits