CHEVROLET IMPALA Exhaust

Converter-CalCat-Direct Fit

Part Number: WLK-84178

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Headers, Elite Extreme-Duty, Long Tube, Steel, Black Ceramic Coated, Chevy, Pair

Part Number: HED-61193

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Headers, Mid-Length, 304 Stainless Steel, Natural, Chevy Small Back, Pair

Part Number: HED-62600

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 10, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Headers, Street, Long Tube, Steel, Black Ceramic Coated, Chevy, Big Block, Pair

Part Number: HED-68193

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Feb 10, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Headers, Street, Long Tube, Steel, Black Ceramic Coated, Chevy, Pair

Part Number: HED-68233

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Catalytic Converter 09-13 4 Cyl. Subaru 2.5L Engine

Part Number: CTO-1347

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

EPA OBDII Direct Fit Converter

Part Number: CTO-1348

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Honeycomb Substrate, 19.00 in. Overall Length, Front Left, Chevrolet, 3.6L, Each

Part Number: APH-641447

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Exhaust System, Turbo Pro, Crossmember Back, 409 Stainless Steel, Natural, X-Pipe, Rear Exit, Chevy, Impala, Kit

Part Number: PYE-SGB15T

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Exhaust System, Violator, Crossmember Back, 409 Stainless Steel, Natural, X-Pipe, Rear Exit, Chevy, Impala, Kit

Part Number: PYE-SGB15V

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Exhaust Systems, H-Bomb, Crossmember Back, Stainless Steel, Natural, Chevy, Kit

Part Number: PYE-SGB40T

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Exhaust System, Street Pro, Crossmember Back, 409 Stainless Steel, Natural, H-Pipe, Rear Exit, Chevy, Impala, Kit

Part Number: PYE-SGB45S

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Exhaust System, Violator, Crossmember Back, 409 Stainless Steel, Natural, H-Pipe, Rear Exit, Chevy, Impala, Kit

Part Number: PYE-SGB45V

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Catalytic Converter, Universal Catalytic Converter - 2.25in.

Part Number: MPE-448305

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Catalytic Converters, Universal, Stainless Steel Case, 2.500 in. Slip Fit Inlet/Outlet, 17.500 in. Overall Length, Each

Part Number: WLK-82618

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Ultra EPA Catalytic Converter

Part Number: WLK-14797

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

CalCat CARB Catalytic Converter

Part Number: WLK-81322

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Catalytic Converter, Walker CalCat Direct Fit Converter

Part Number: WLK-84355

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Headers, Elite Extreme-Duty, Long Tube, Steel, Silver Ceramic Coated, Chevy, Pair

Part Number: HED-61198

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order