Silicone Plenum Intake Couplers with Clamps Rated to 100 psi!
Upgrade your stock rubber plenum to runner couplers to high performance silicone. Our couplers are made from nylon reinforced silicone that will never crack or fail. They seal very well and are a must for serious forced induction cars. These couplers are rated to an incredible 100 psi so you won't have to worry about them on even the most hard core applications.
We have found that the stock rubber couplers only last a year or two at best before they develop cracks as a result of boost pressure. These cracks are dangerous because they cause the effected cylinder to run lean when off boost. Plus they rob a lot of power when the boost is on.
These GTV6 & Milano couplers come with 12 Stainless Steel Guarded clamps. The Spider couplers come with 8 Stainless Steel Guarded clamps. These clamps will NOT damage the couplers unlike the conventional worm gear clamps found at autoparts stores.
SHIPPINGShipping US & Territories via USPS Priority Mail service. Orders over 250.00 are insured. You will have to sign for them.
Shipping International via USPS Priority International Service. Orders over 250.00 will be insured. You will have to sign for them.
Hose kits are shipped 2-5 business days upon receipt of payment.
If you need an expedited shipping service please call or email. We can expedite your order.
We use USPS priority mail to ship items. You will receive an Email notification when your kit is shipped. This applies to all orders paid for with our shopping cart. Phone orders need to send me their email if they wish to be notified when items are shipped
Refunds will be issued less a 15% restocking fee once item(s) are received. We do not refund shipping fees.
Silicone vacuum hoses and couplers have an 18 month guarantee against failure, but should last the life of your car.
All returns must be made within 30 days, and the item must be in a "New in Box" condition.
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