NO NEED FOR NEGATIVE OR NEUTRAL FEEDBACK. A part does not work as specified. Check our other auctions items for more dirt bikes parts! Use and or misuse of our products.Customer Service PH: (407)666.0606. The item "2003 GAS GAS 450 EC EXHAUST HEAD PIPE + SILENCER FMF 03 GASGAS 450EC EC450" is in sale since Thursday, August 16, 2018. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Exhausts & Exhaust Systems\Other Exhaust Parts". The seller is "fastguypartsstore" and is located in Orlando, Florida. This item can be shipped worldwide.