Toyota Supra GR A90 4.5" J29 Race Catless Dump/Downpipe Volkswagen Golf Heavy-duty waterproof construction

Heavy-duty waterproof construction

Tools and work equipment

Fully forged construction

Cleaner combustion

these injectors provide the fueling headroom required for increased boost and power while maintaining excellent drivability

Toyota Supra GR A90 4.5" J29 Race Catless Dump/Downpipe Volkswagen Golf Heavy-duty waterproof constructionUnlock serious performance from your Toyota GR Supra A90 with this 4. 5" J29 Race Catless Dump Downpipe. By removing the factory restrictive catalytic converter, exhaust back pressure is significantly reduced, allowing the turbocharger to spool faster and deliver noticeable horsepower and throttle response improvements. Constructed from 304 stainless steel using precision TIG welded fabrication and CNC machined flanges, this downpipe is built for