This listing is for 991 PORSCHE GT3 4.0L DGG ENGINE.Only 2350 miles, motor is like new.No core exchange required with this purchase.This is a final sale and no returns are accepted, please verify fitment for your vehicle before purchase. Warranty:This part is SOLD AS IS, WHERE IS, WITH NO WARRANTY. Warranty is for initial start only. Payments:Accepted in cash, certified funds and bank transfers.No credit cards, no Paypal over $500, no checks. $500 non-refundable deposit via paypal is required to secure your purchase. Full payment required within 3 days of purchase. Shipping: Freight shipping is available, we can obtain a rate quote with your zip and location info (business or residential). 3 weeks order processing time frame applies to your order. Tax:Florida buyers are subject to sales tax.