Continue shopping “2006+ Honda Civic (4dr Sedan, Si) Invidia Q300 Cat-Back Exhaust w/ Stainless Steel Tip” has been added to your cart. Remove item Thumbnail image Product Price Quantity Subtotal × 2006+ Honda Civic (4dr Sedan, Si) Invidia Q300 Cat-Back Exhaust w/ Stainless Steel Tip $695.10 2006+ Honda Civic (4dr Sedan, Si) Invidia Q300 Cat-Back Exhaust w/ Stainless Steel Tip quantity $695.10 Coupon: Apply coupon Update cart Cart totals Subtotal $695.10 Shipping Auto City Imports Shipping Shipping to OH. Tax $55.61 Total $750.71 - Proceed to checkout