85 - 92 Camaro, Corvette, Firebird, Z28, IROC Z, Trans Am
Shown with Optional Machined / Brushed Finish
Ported for up to a 58mm Throttle Body & Large Siamesed Runners Compatible with Stock, SLP, Accel, AS&M, Edelbrock, & TPIS Runners
QUALITY 2ND TO NONE!
The Porting / Refinishing Service Includes
Plenum Fully Cleaned & Bead Blasted for a better than New Appearance All Bolt Threads Checked and Tapped/Chased if Necessary Throttle Body Openings Enlarged to 58MM Runner Openings Enlarged & Gasket Matched to TPIS Large Tube Runners 1 3/4" (from 1 1/2")
Porting Cores You have the option to send in your plenum to get ported and refinished and not pay a core deposit. Or we typically sell them on core exchange where you pay an upfront core deposit and we refund the deposit upon receiving your good plenum in return. If you do not have a plenum to return, that is not a problem. We sell them outright with no core required and the following core deposits will apply. Note, there are 3 styles of plenums used on the 85 - 92 TPI Engines. 85 - 88, 89, and 90 - 92 Speed Density. Some are more rare than others and the core deposits reflect this.
85 - 88 $50 89 $100 90 - 92 $100
Available Options
Powdercoated Plenum $50
Machined / Brushed Finish Plenum $40
TPI Plenum Stainless Bolt Kit $26
TPI Complete Top-End Stainless Bolt Kit $30
How to purchase
1. Hit the Buy it Now and Pay for the Porting Service
2. Contact us and let us know which Plenum you need including any options, and if you want to send in your Core OR pay the Core Deposit
3. We will send an invoice through Paypal for the Balance and/or Shipping Instructions
4. After payment is received, we will get a Plenum shipped out asap.
5. Along with the Plenum we will include Core Return Instructions to Complete the Transaction.
WE APPRECIATE YOUR BUSINESS!
Return
Items must be returned within 7 days . Refund will be given as Money back. Refund policy details: 100% Satisfaction Gurantee. If you don't like it, you don't buy it!
