Toyota GR Supra (A90) 4.5" Race Downpipe – B58 Engine
$100.00
Unlock the B58's true potential. This 4.5-inch race downpipe for the Toyota GR Supra A90 dramatically reduces exhaust backpressure at the turbo outlet — where the most significant flow restriction exists on a stock exhaust system.
The larger diameter pipe over the factory unit means faster spool, more top-end flow, and measurable power gains when paired with a tune. Built for the J29 turbocharger found in the A90 GR Supra.
Compatible with: Toyota GR Supra A90 (2019+) with B58 turbocharged inline-six. Note: Performance exhaust modifications may not be street-legal in all regions. Intended for off-road and track use where applicable.
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Tracked & insured. Every order ships with full tracking — we email your tracking number the moment it dispatches.
Dispatch: Orders are quality-checked and handed to the carrier within 3–5 business days.
Delivery: US orders typically arrive 7–15 days after dispatch. Why the wait? Our parts are designed and quality-audited in the USA and produced through an exclusive supply chain — not pulled from stock vendor shelves.
14-Day Returns: Not right for your build? Return unused items within 14 days of delivery for a refund. Arrived damaged or wrong? Contact us and we'll replace it or refund you — at no cost to you.
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