NWN ✓ Factory-verified

Chevrolet · Regular Production Option

Exhaust, single-outlet stainless-steel, hidden turned-down tip

Years 2014–16, 2025–27 Models 3 Factory citations 8

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Also described as Exhaust, turned down, hiddenExhaust tip, turned down, hidden

Also documented for BuickGMC

Documented applications

Equinox — Fourth generation (2025–2027) →

• 2025–2027 ✓ Factory-verified

  S on all trims

  ⛭ GM factory document — 2025 chevrolet all new equinox fleet order guide, p.6.

  ⛭ GM factory document — 2026 chevrolet equinox fleet order guide, p.7.

  ⛭ GM factory document — 2027 chevrolet equinox fleet order guide, p.6.

Impala — tenth generation (2014–2020) →

• 2014–2016 ✓ Factory-verified

  2014: 1LS, 1FL, 1SA, 2SA: S; 2015: 1LS, 1FL: S; 2016: 1LS, 1FL, 1LT: S

  ⛭ GM factory document — 2014 chevrolet impala fleet order guide wayback, p.4.

  ⛭ GM factory document — 2015 chevrolet impala fleet order guide wayback, p.4.

  ⛭ GM factory document — 2016 chevrolet impala fleet order guide wayback, p.4.

Trax — Second generation, VSS-F (2024–2026) →

• 2025–2026 ✓ Factory-verified

  all trims: S

  ⛭ GM factory document — 2025 chevrolet trax fleet order guide, p.6.

  ⛭ GM factory document — 2026 chevrolet trax fleet order guide, p.6.

Related codes · mentioned in these notes

1FL1LS1LT1SA2SA

This page aggregates every documented appearance of NWN in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.