Geo Storm GSi header Pacesetter. The Pacesetter Geo Storm GSi header (pictured above) uses 1 3/8" diameter tubing and a 2" collector. The Pacesetter Geo Storm GSi header features mandrel bent mild steel tubing with surface ground, thick flanges for a good seal and are painted black. Hookups for smog and engine management sensors are included and the header extension to the exhaust system is included as well. Scroll down the page for the Geo Storm SOHC header application. The Pacesetter Geo Storm header works great for street, show or track. Pacesetter Geo Storm header performance can be yours today! Why wait for your Geo Storm header? Geo Storm header Pacesetter 70-1011 70-1024 Pacesetter header 70-1011APPLICATIONS:: 1989-1993 STORM GSi 1.6L-1.8L DOHC Geo Storm 1.6L-1.8L sohc header Pacesetter 701024 features 1 1/2" diameter tubing and a 2 1/2" collector. This Geo Storm header has hookups for smog and engine management sensors and includes the header extension to the Geo Storm exhaust system. Pacesetter 701024APPLICATIONS:: 1989-1993 GEO STORM 1.6L-1.8L SOHC Order quickly and easily over the internet on our secure YAHOO! system 24 hours per day or talk to a real, live sales person at 419-331-2470 during our business hours. WE TAKE ORDERS to CANADA. For ordering information, click on "Orders to Canada" at the top left side of this page. LOW COST SHIPPING! Just $12.95 to ship your entire order by U.P.S. ground within the continental United States. Purchase any quantity of items and you pay just $12.95 to have it shipped! The more you order, the more you save! Orders to Hawaii, Puerto Rico, Virgin Islands, and some parts of Alaska will have shipping added due to having to be shipped by air freight. Customers from these states will be emailed the shipping costs for approval before we ship the order. We use Postal Priority for APO and FPO addresses only. Additional shipping charges may apply to APO or FPO addresses. Payment Methods: CREDIT cards or DEBIT cards VISA, MASTERCARD, DISCOVER, AMERICAN EXPRESS, MONEY ORDERS.