The Exhaust Accessories catalogue covers the cross-model exhaust-related items that complement the model-specific exhaust systems in each dedicated section for each model. The headline range is the Double S stainless performance systems, long the established choice for classic MG owners wanting a stainless, longer-life, more powerful exhaust, alongside tail pipes, manifold wrap, clamps and the fitting hardware that goes with any exhaust change.
Double S Exhaust Systems
Double S Exhaust Systems is a UK manufacturer with a long history of supplying stainless-steel performance exhausts for British classics, and the systems stocked here cover MGB, MGC, MGB GT V8, Midget and MGA applications. Each system is manufactured from T304 stainless steel, fully TIG-welded, and designed as a direct replacement for the original mild-steel exhaust with the standard mounting points retained. The performance benefit comes from carefully sized primary, secondary and tailpipe diameters that match the engine's flow requirements better than the cost-engineered original system, typically a usable gain in mid-range torque on a near-standard engine and a more substantial gain on a tuned engine. The stainless construction means the system will outlast the car in most cases, eliminating the periodic exhaust renewal that the original mild-steel components require.
Standard, sport and big-bore options cover everything from a near-original sound for a concours-spec car to a more purposeful note for a fast-road application.
Tail Pipes and Accessories
Tail Pipes and Accessories cover the chromed and polished-stainless decorative finishers fitted to the visible end of the exhaust system. Single and twin-pipe options, straight-cut and angle-cut patterns, fishtail and Monza-style finishers, the visual signature of the back of the car is a matter of personal taste, and the range covers the major period and modern aesthetics. The tail pipe finishers fit over the standard tail-pipe diameter of the major Double S and original-pattern systems, and are stocked alongside the rubber and stainless clamps needed to secure them in position.
Manifold Wrap, Clamps & Fixings
Manifold Wrap is the high-temperature fibreglass-and-silica wrapping applied to the exhaust manifold to retain heat in the exhaust gas and reject it from the engine bay. The benefit is twofold, exhaust gas velocity rises with retained heat, improving scavenging through the cylinder head, and under-bonnet temperatures fall noticeably, protecting carburettors, ignition components and the wiring loom from heat soak. Manifold wrap is particularly useful on tuned engines, on V8 conversions where engine-bay temperatures are an issue, and on cars used in sustained traffic on hot days. The wrap is stocked alongside the stainless cable ties and locking wires needed to secure it.
Exhaust Clamps and U-Clamps cover the joint clamps for the standard sectional exhaust systems, in mild-steel and stainless patterns, sized for the major exhaust diameters used across the classic MG range. The Clips, Fixings and General Hardware section under Exhaust and U-Clamps under Exhaust and U-Clamps gives the complete inventory for any exhaust fitment.