Continue shopping “2006+ Honda Civic (4dr Sedan, Si) Invidia Q300 Cat-Back Exhaust w/ Titanium Burnt 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/ Titanium Burnt Tip $744.80 2006+ Honda Civic (4dr Sedan, Si) Invidia Q300 Cat-Back Exhaust w/ Titanium Burnt Tip quantity $744.80 Coupon: Apply coupon Update cart Cart totals Subtotal $744.80 Shipping Auto City Imports Shipping Shipping to OH. Tax $59.58 Total $804.38 - Proceed to checkout