JDL FT86 4-2-1 Equal Length Header

JDL FT86 4-2-1 Equal Length Header Looking to maximize mid-range horsepower and torque? Look no further because JDL Auto Design has you covered. Even better is this header still maintains solid top end power. The FA20 known for its "torque dip" is virtually eliminated with any JDL header but the 4-2-1 really broadens this area of the RPM range. Don't think the FA24 is left behind because it too really elevates the power everywhere even though it suffers far less than the FA20 due to FA24s increased displacement. The JDL 4-2-1 header is a handcrafted stainless steel masterpiece that offers precision and attention to detail that only JDL can provide. Available for both generations of vehicle to maximize power potential whether naturally aspirated or supercharged. KEY FEATURES of the JDL FT86 4-2-1 Equal Length Header: 4-2-1 Equal Length Header for FR-S/BRZ/86 Chassis Increased in Mid-Range HP and TQ vs a 4-1 Design Maintains Strong Top End Power Modular Design Works with OEM and Aftermarket Over Pipes 304 Stainless Steel Tubing 1.75″ Primaries / 2.00″ Secondaries / 2.50″ outlet 15″ Convergent Merge Collectors for High Velocity Port Matched for Optimal Flow Handcrafted and Precision TIG Welded All Welds Back Purged for Maximum Strength Includes Gasket and Hardware for Header to Over Pipe Connection Limited Lifetime Warranty to Original Purchaser THERMAL CERAMIC COATING (Optional): Reduce Radiant Heat Lower Engine Bay Temperatures Protect Surrounding Components Add Additional Corrosion Protection from the Elements Pro Tip: Consider replacing your OEM manifold gaskets especially if the vehicle has some years and miles on it. Make sure to add them before checking out. If the "Subie Rumble" and top end is what you are after, make sure to check out our UnEqual Length header variants.