Fitment, emissions legality, pricing, and claimed gains can change. Verify the exact vehicle, configuration, and manufacturer documentation before purchasing or installing.
Exhaust
Borla GR Corolla ATAK Cat-Back Exhaust
Borla's 140942CFBA is a 3-inch ATAK cat-back for the 2023-2026 GR Corolla, using an active exhaust valve, dual mufflers, Polyphonic Harmonizer technology, and quad center exits.
$2,549.99
Verified Jul 26 · BorlaPart #140942CFBAVerified 2026-07-25
Best for: GR Corolla owners who want an aggressive active-valve cat-back with exact current-model fitment
Fitment99
Sound98
Quality97
Control93
Value72
Advantages
Pros
- Exact 2023-2026 GR Corolla fitment including current manual and automatic applications
- Active exhaust valve retains a controllable exhaust architecture
- 3-inch system with Borla ATAK tuning and lifetime exhaust warranty program
Tradeoffs
Cons
- Very high cat-back price
- ATAK sound level is intentionally aggressive
- Local noise rules and installation expectations should be checked before purchase
Fitment
What this part is built for
- 2023-2026 Toyota GR Corolla 1.6L AWD
- Manual 2023-2026; automatic 2025-2026
Part details
Key specifications
Fitment
2023-2026 Toyota GR Corolla 1.6L AWD
Diameter
3-inch main system into four 2.25-inch tail pipes
Valve
Active exhaust valve
Technology
Polyphonic Harmonizer; dual muffler design
Exit
Quad center rear
PartNumber
140942CFBA
Compliance: Verify local noise and emissions regulations before installation.
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