Performance Exhaust Systems
Stainless Steel Exhaust Systems
SS304 is the range's working material — pipework, flanges and mufflers, in brushed, polished and coated finishes.
Stainless steel — SS304 — is the standard material of the range: the same grade used for pipework and for flanges, across manifolds, downpipes, mid-pipes and catback systems. A stainless program is the default specification for most wholesale and private-label orders, with titanium reserved for the programs that specify it.
- SS304 gradePipework and flanges
- Full rangeManifolds to catbacks
- Three finishesBrushed, polished, coated
- Fixture weldedRepeatable geometry
One Grade, End to End
Using SS304 for the flanges as well as the pipes is a deliberate specification: the flange is the joint face of the system, and a flange in the same grade as the pipe welds cleanly, machines cleanly and weathers with the part. Manifold flanges are billet SS304, milled to the port profile; downpipe and system flanges are machined flat after welding.
The grade runs through every family: steam-pipe turbo manifolds, catted and catless downpipes, valved and unvalved catbacks, and the rear sections of the axle-back range. A program can therefore be specified in one material from the head to the tailpipe.
Finishes on Stainless
Brushed is the working finish; mirror polish is the display finish; ceramic coating is the heat-management finish, used most on manifolds and downpipes. Vacuum ion plating appears on tips and trim. Finishes are applied in-house and are part of the order specification, so a sample carries the finish the bulk order will carry.
Stainless or Titanium for a Program
The honest summary is that stainless is the default and titanium is the specification upgrade, and the comparison page works through the decision properly — construction, finish, care and program fit — for buyers setting a material policy across a range rather than choosing per part.
Ask about stainless steel exhaust systems for your vehicle
Send your vehicle, engine and model year. The stainless steel exhaust systems options that fit are confirmed first, then quoted with finishes and hardware.
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