Application: All Turbo Subaru Models

GrimmSpeed does it again! Introducting our enlarged bore Intake Manifold to TGV gaskets. Why do you want the enlarged bore style vs. the small oem?...the oem gasket hole diameter is much smaller than the TGV itself so you are very limited on matching up the ports of the outlet of the Int. Manifold going into the inlet of the TGV during porting. With our enlarged port gasket we are able to match the IM and TGV up perfectly which greatly improves air flow quality at a very important location in your intake track(right before it goes into the engine!).

Pick up a couple pairs of these to match up with your GrimmSpeed Phenolic Spacers and/or GrimmSpeed TGV Deletes.

There are 3 options for shipping of this product, please ensure you select the correct one to avoid delays with your order.  Lettermail shipping is uninsured and does not have a tracking number or available estimated time of arrival.  Registered Mail is insured up to $100 and comes with a tracking number and arrives in 2-5 business days depending on your location. The Combined Shipping option should only be selected if you are ordering this product with other products that use normal parcel post or with a product that you have selected the Registered mail option for.