Cart “Holley 241-258 Valley Cover Finned GM LS1/LS6 – Black Finish With” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × Stainless 2"X 10" Overflow Tank $27.99 Stainless 2"X 10" Overflow Tank quantity $27.99 × Holley 241-258 Valley Cover Finned GM LS1/LS6 - Black Finish With $169.95 Holley 241-258 Valley Cover Finned GM LS1/LS6 - Black Finish With quantity $169.95 Coupon: Apply Sales Code Update cart Cart totals Subtotal $197.94 Shipping Enter your address to view shipping options. Calculate shipping Country / region Select a country / region… United States (US) State / County City: Postcode / ZIP: Update Tax $0.00 Total $197.94 Proceed to checkout