GrimmSpeed Top Mount Intercooler Silicone Coupler Kit BLACK (090109) 1701 All BBK exhaust headers are

All BBK exhaust headers are available in a bright Titanium Ceramic or Polished Silver ceramic finishes and include new exhaust header gaskets header bolts and hardware to complete the installation

Fits 302/351W applications

Conversely

Four-ply silicone was utilized as it provides the thickness and strength characteristics necessary to support boost levels far beyond the engine's capabilities

damaging the crank journal and requiring expensive grinding or replacement

GrimmSpeed Top Mount Intercooler Silicone Coupler Kit BLACK (090109) 1701 All BBK exhaust headers areIs your old 90 degree TMIC coupler all chewed up from years of use Is it dirty and oil covered Looking to just add a bit of color to your engine bay We have the solution! These 5 ply silicone couplers are fiber reinforced to prevent distortion in high boost scenarios but offer mobility and flexibility, isolating your TMIC assembly from the vibrations of your engine. All kits come with a replacement 90deg turbo outlet coupler, throttle body coupler and