4.5 Inch Top Gear 200 Cell Sports Cat downpipe for A90 2020+ Toyota Supra.
Backpressure is significantly reduced by eliminating the restrictive factory catalytic converter and replacing it with a 200 cell sports cat which results in a faster turbo spool, an increase in power & a more aggressive exhaust note. Our downpipe features a full 4.5″ stainless steel design as well as a 304-grade stainless steel flange that offers a smooth transition from the turbo to the mid-pipes. All Top Gear downpipes are handcrafted from 304-grade stainless steel.
- 4.5″ A90 Toyota Supra Stainless Steel 200 Cell Cat Downpipe
- Made from handcrafted, tig welded 4.5″ 304-grade stainless steel.
- Fits RHD and LHD models with no modification necessary.
- Smooth radius bends to decrease turbulence and increase flow.
- Fits the stock catback as well as all aftermarket catbacks.
- Gains from 25-30hp (with remap)
Bore Diameter- 4.5 Inch
Installation instructions- Not included, we recommend professional installation