Categories: All Brakes Brake Lines Brake Pads Brake Calipers Brake Rotors Apparel Cooling Radiators Intercoolers Oil Coolers Drivetrain Differential Clutches Engine management Haltech Link ECU Engine Camshafts Head studs Valve Springs Intake Manifolds Exhaust Turbo Manifolds Headers Cat Back Turbo Back Fuel Systems Injectors Fuel Pressure Regulators Fuel Pumps Fuel Rails Surge Systems Induction BOV Intakes Wastegates Turbo Chargers Interior/Exterior Body Carbon Fiber Interior Roll Cages Key Pads Digital Dash Suspension Coilovers Arms/Linkage Sway Bars Other Sale All / Exhaust / Headers All Brakes Apparel Cooling Drivetrain Engine management Engine Exhaust Turbo Manifolds Headers Cat Back Turbo Back Fuel Systems Induction Interior/Exterior Suspension Other Sale Perrin Equal Length Header (WRX 01-14/STi 02-20) $2,669.95 Perrin Up-Pipe 1.75" (WRX 94-14/STi 94-20) $549.95 Perrin Equal Length Big-Tube Header (WRX 01-14/STi 02-20) $2,669.95 XForce Header and Cat Kit - 4-1 - 1-5/8in Primary (Commodore SS/Maloo VT-VZ 97-06) $1,150.00 XForce Header and Cat 4-1 - 1-3/4in Primary - Bimodal (Commodore VE-VF SS 08-17) $2,399.00 XForce 4-1 Exhaust Headers and 2.5in Over-Pipe - Stainless Steel (BRZ 12+/86 12+) $749.00 Perrin Equal Length Headers (WRX 2015+) $2,049.95 Contact us on sales@apexautopartssupplyco.com if you are unable to find what you are looking for.