CADILLAC STS Exhaust

Exhaust Manifold, Cast Iron, Natural, Each

Part Number: RNB-674-415

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

• Free Shipping
• Special Order

Exhaust Manifolds, Cast Iron, Natural, Catalytic Converter, Right, Cadillac, 4.6L, Each

Part Number: ATP-101487

Not Yet Reviewed

• Free Shipping
• Special Order

Exhaust Manifolds, Cast Iron, Natural, Catalytic Converter, Left, Cadillac, 4.6L, Each

Part Number: ATP-101488

Not Yet Reviewed

• Free Shipping
• Special Order

Catalytic Converter - Direct Fit California

Part Number: APH-770339

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

• Free Shipping
• Special Order

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Right Position, Cadillac, 3.6L, Each

Part Number: MPE-5461171

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

• Free Shipping
• $10 Summit Bucks
• Special Order

Catalytic Converter, Direct Fit, Stainless Steel, Cadillac, Each

Part Number: MPE-51502

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

• Free Shipping
• $10 Summit Bucks
• Special Order

Exhaust, Muscle Car, Rear Axle-Back, Stainless Steel, Natural, Polished Tips, Cadillac, STS, 4.4L, Kit

Part Number: GIB-616000

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

• Free Shipping
• Special Order

Catalytic Converter, CalCat Universal, Stainless Steel Case, Cadillac, Each

Part Number: WLK-82815

Not Yet Reviewed

• Free Shipping
• Special Order

Catalytic Converter, Direct-Fit, Cadillac, Passenger Side, Kit

Part Number: RNB-673-930

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

• Free Shipping
• Special Order

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 25.00 in. Overall Length, Right, Cadillac, Each

Part Number: APH-770544

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

• Free Shipping
• Special Order

Catalytic Converter - Direct Fit California

Part Number: APH-770338

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

• Free Shipping
• Special Order

Exhaust, Axle Back, Steel, Aluminized, Polished Stainless Tips, Cadillac, STS, 4.4L, Kit

Part Number: GIB-316000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

• Free Shipping
• Special Order

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Left Position, Cadillac, 3.6L, Each

Part Number: MPE-5461502

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

• Free Shipping
• $10 Summit Bucks
• Special Order

Catalytic Converters, AP Exhaust Direct-Fit Catalytic Converters, Slip Fit, 2.00 in. Diameter Inlet/Outlet, Stainless Steel, Each

Part Number: APH-840014

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

• Free Shipping
• Special Order

Catalytic Converters, Direct-Fit, Slip Fit Inlet/Outlet, 14.75 in. Overall Length, Audi, BMW, Cadillac, Chevrolet, Pontiac, Volkswagen, Each

Part Number: APH-770244

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

• Free Shipping
• Special Order

Exhaust Systems, Direct-Fit, Cat-back, Dual In/Dual Out, Steel, Aluminized, Split Rear Exit, Cadillac, Kit

Part Number: BRE-106-0586

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Free Shipping
• Special Order

Catalytic Converters, Direct-Fit, Stock Flange Inlet/Outlet, Ceramic Substrate, 18.50 in. Overall Length, Left, Cadillac, Each

Part Number: APH-770543

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

• Free Shipping
• Special Order

Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Left Position, Cadillac, 3.6L, Each

Part Number: MPE-5461170

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

• Free Shipping
• $10 Summit Bucks
• Special Order

Catalytic Converters, Direct-Fit, Right, Converter with Integrated Exhaust Manifold, Cadillac, 4.6L, Each

Part Number: APH-770032

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

• Free Shipping
• Special Order

Catalytic Converters, Direct-Fit, Slip Fit Inlet/Outlet, 18.50 in. Length, BMW, Cadillac, Chrysler, Ford, Mercedes-Benz, Saab, Volkswagen, Volvo, Each

Part Number: APH-770135

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

• Free Shipping
• Special Order

Exhaust System, Sport, Axle-Back, Stainless Steel, Cadillac, 4.6L, Kit

Part Number: CSE-14157BLK

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

• Free Shipping
• Special Order