Stainless Steel - Polished Tips - F48 / F39;
Stainless Steel - Polished Tips - F48 / F39;Maximum gain of +5 HP and +4 ft-lb of torque; Enjoyably louder, sportier sound; Dual 4" (102mm) double-walled, polished clamp-on tips with laser engraved Dinan logo; 100% 304 Stainless Steel Construction; Retains factory valve control; Bolt-on installation; Includes mounting hardware;