Grand Rock Exhaust & Performance Parts

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SKU: GRDR5I4OA

Grand Rock R5I-4OA - Reducer 5" ID X 4" OD Aluminized Steel

GRAND ROCK

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$46.34

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SKU: GRDR5I4OC

Grand Rock R5I-4OC - Reducer 5" ID X 4" OD Chrome

GRAND ROCK

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$93.80

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SKU: GRDR5O35IA

Grand Rock R5O-35IA - Reducer 5" OD X 3.5" ID Aluminized Steel

GRAND ROCK

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$46.34

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SKU: GRDR5O35OA

Grand Rock R5O-35OA - Reducer 5" OD X 3.5" OD Aluminized Steel

GRAND ROCK

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$46.34

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SKU: GRDR5O45IA

Grand Rock R5O-45IA - Reducer 5" OD X 4.5" ID Aluminized Steel

GRAND ROCK

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$46.34

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SKU: GRDR5O45OA

Grand Rock R5O-45OA - Reducer 5" OD X 4.5" OD Aluminized Steel

GRAND ROCK

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$46.34

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SKU: GRDR5O4IC

Grand Rock R5O-4IC - Reducer 5" OD X 4" ID Chrome

GRAND ROCK

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$93.80

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SKU: GRDR5O4OA

Grand Rock R5O-4OA - Reducer 5" OD X 4" OD Aluminized Steel

GRAND ROCK

MSRP:

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Price Now

$46.34

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SKU: GRDR6I4IA

Grand Rock R6I-4IA - Reducer 6" ID X 4" ID Aluminized Steel

GRAND ROCK

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$86.66

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SKU: GRDR6I4OA

Grand Rock R6I-4OA - Reducer 6" ID X 4" OD Aluminized Steel

GRAND ROCK

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$86.66

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SKU: GRDR6I5IC

Grand Rock R6I-5IC - Reducer 6" ID X 5" ID Chrome

GRAND ROCK

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$133.72

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SKU: GRDR6I5OA

Grand Rock R6I-5OA - Reducer 6" ID X 5" OD Aluminized Steel

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$55.02

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GRAND ROCK