Exhaust, dual with polished outlets

Years 1963–79, 1994–96, 2003–05, 2008–09, 2014–17, 2019–20, 2022–27 Models 17 Factory citations 46

Also described as Dual exhaustDual Exhaust EquipmentDual exhaust equipmentExhaust, dual-outlet stainless-steelExhaust, dualExhaust, dual, stainless steelExhaust, dual outletExhaust system, dualExhaust, dual, premium tipsExhaust, dual system, quad tipsExhaust, dual-outlet, stainless steel, bright finish, single tip each side

Also documented for Buick Cadillac GMC Oldsmobile Pontiac Saturn

Documented applications

Camaro

1967–1969 Factory-verified

V8; incl. w/ SS & Z28

GM Heritage factory kit — 1967 Chevrolet Camaro, p.58.
GM Heritage factory kit — 1969 Chevrolet Camaro, p.159.
1970–1972 Confirmed

forced option on some models

Chevelle / El Camino

1965–1972 Factory-verified

GM Heritage factory kit — 1965 Chevrolet Chevelle, p.10.
GM Heritage factory kit — 1970 Chevrolet El Camino, p.23.

Impala / Full-Size

1963–70s (varies) Confirmed

Nova / Chevy II

1965–1967 Factory-verified

GM Heritage factory kit — 1966 Chevrolet Nova, p.6.
GM Heritage factory kit — 1967 Chevrolet Nova, p.7.
1968–1969 Factory-verified

GM Heritage factory kit — 1968 Chevrolet Nova Coupe, p.61.
GM Heritage factory kit — 1969 Chevrolet Nova, p.67.

Camaro — Gen 5 Zeta (2010–2015)

2014 Confirmed

GM Authority 2014 RPO list

Camaro — Gen 6 Alpha (2016–2024)

2016, 2019, 2023 Factory-verified

2019, 2023: with bright tips;

GM factory document — 2016 chevrolet camaro fleet order guide wayback, p.1.
GM factory document — 2019 chevrolet camaro fleet order guide wayback, p.7.
GM factory document — 2023 chevrolet camaro fleet order guide wayback, p.4.

Caprice — fourth generation, B-body (1991–1996)

1994–1996 Factory-verified

the 1994 sheet prints N1O

GM Heritage factory kit — 1994 Chevrolet Caprice, p.67.
GM Heritage factory kit — 1995 Chevrolet Caprice, p.116.
GM Heritage factory kit — 1996 Chevrolet Caprice, p.118.

Caprice — Caprice PPV (2011–2017)

2017 Factory-verified

S

GM factory document — 2017 chevrolet caprice ppv order guide copy gm authority, p.3, p.15.

Cavalier — third generation (1995–2005)

2003–2005 Factory-verified

GM factory document — 2003 chevrolet cavalier rpo code list, p.1.
GM factory document — 2005 chevrolet cavalier rpo code list, p.1.
GM Heritage factory kit — 2003 Chevrolet Cavalier, p.19.
GM Heritage factory kit — 2005 Chevrolet Cavalier, p.23.

Equinox — first generation (2005–2009)

2008–2009 Factory-verified

GM factory document — 2008 chevrolet equinox rpo code list, p.1.
GM factory document — 2009 chevrolet equinox rpo code list, p.1.

Equinox — Second generation (2010–2017)

2015 Factory-verified

only in: LFX; 1LT, 2LT, LTZ

GM factory document — 2015 chevrolet equinox fleet order guide wayback, p.4.
2017 Factory-verified

only in: LFX; 1LT, Premier

GM factory document — 2017 chevrolet equinox order guide copy gm authority, p.26.

Silverado 1500 — Fifth generation (2027)

2027 Factory-verified

GM factory document — 2027 chevrolet next generation silverado 1500 retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2027 chevrolet next generation silverado 1500 retail and fleet fleet order guide, p.34.

Silverado — T1XX (2019–2026)

2020, 2022–2026 Factory-verified

GM factory document — 2020 chevrolet silverado 1500 fleet order guide wayback, p.1.
GM factory document — 2022 chevrolet 22 silverado 1500 new electrical body builder 042822, p.12.
GM factory document — 2023 chevrolet 23 silverado 1500 electrical body builder sm en us 2022oct24, p.12.
GM factory document — 2024 chevrolet 24 silverado1500 electrical body builder 2023nov29, p.14.
GM factory document — 2025 chevrolet silverado 1500 retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet silverado 1500 retail and fleet fleet order guide rpo codes, p.1.

SS — single generation (2014–2017)

2014–2015 Factory-verified

S; replaced by NPP in the 2016 guide

GM factory document — 2014 chevrolet ss fleet order guide wayback, p.4.
GM factory document — 2015 chevrolet ss fleet order guide wayback, p.6.

Suburban — T1XX (2021–2027)

2022–2023, 2025–2027 Factory-verified

2027: RST, Z71, Premier, High Country: S

GM factory document — 2025 chevrolet new suburban fleet order guide, p.11.
GM factory document — 2026 chevrolet suburban fleet order guide, p.11.
GM factory document — 2027 chevrolet suburban fleet order guide, p.11.
GM factory document — 2022 chevrolet 22 suburban tahoe electrical body builder sm u 2021oct08, p.11.
GM factory document — 2023 chevrolet 23 suburban tahoe electrical body builder sm en us 2022sep13, p.11.
GM factory document — 2026 chevrolet suburban tahoe electrical body builder manual service manual 2026 en us, p.7.

Tahoe — T1XX (2021–2027)

2022–2023, 2025–2027 Factory-verified

2027: RST, Z71, Premier, High Country: S

GM factory document — 2025 chevrolet new tahoe retail and fleet fleet order guide, p.13.
GM factory document — 2026 chevrolet tahoe retail and fleet fleet order guide, p.13.
GM factory document — 2027 chevrolet tahoe retail and fleet fleet order guide, p.13.
GM factory document — 2022 chevrolet 22 suburban tahoe electrical body builder sm u 2021oct08, p.11.
GM factory document — 2023 chevrolet 23 suburban tahoe electrical body builder sm en us 2022sep13, p.11.
GM factory document — 2026 chevrolet suburban tahoe electrical body builder manual service manual 2026 en us, p.7.

Traverse — First generation (2009–2017)

2009 Factory-verified

GM factory document — 2009 chevrolet traverse rpo code list, p.1.

This page aggregates every documented appearance of N10 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.