8 In Stock

Porsche 911 Turbo (996/997) Big Bore (42mm) Manifolds

8 (10 In Production)

These 42.7MM bore size manifolds are ideal for the 911 Porsche Turbo in order to enhance sound and flows; and are one of our fastest selling and most popular products, with a fantastic appearance and proven gains. With a sleek brushed finish, we are certain that you will be delighted with the result. The manifolds upgrade from the 38MM OE and are ideal as either a direct replacement or in conjunction with one of our exhaust systems for 996 or 997 Turbo. The increased bore size translates to more free-flowing engine gases, leading to performance gains in terms of both HP and Torque.

Exhaust Specification

Make Porsche
Model 911 (996)
Variant Turbo 4
Year 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
Chassis Type Coupe
Engine Size 3.6,

Trade Parts

Configuration Manifold

Tags: 100082