Availability
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Chevy, GMC, 4.3L, 4.8L, 5.3L, Each
Part Number: MPE-4451419
Not Yet Reviewed
Estimated Ship Date: Oct 8, 2025 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Estimated Ship Date: Oct 8, 2025 if ordered today
Catalytic Converter, 2009-13 Chevy Avalanche, 2009-13 Chevy GMC Silverado/Sierra 1500 8 cyl., 4.8L and 5.3L Engine, Each
Part Number: CTO-9912
Not Yet Reviewed
Estimated Ship Date: Oct 2, 2025 if ordered today
Estimated Ship Date: Oct 2, 2025 if ordered today
Check Valve, A.I.R., Steel, Black, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each
Part Number: ADO-214-1047
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $806.65
Rebate Expires: 9/30/2025
Headers, Cat4ward, Stainless Steel, Silver Ceramic Coating, Chevy, GMC, SUV, Pickup, 4.8, 5.3L, Pair
Part Number: JBA-1850SJS
Not Yet Reviewed
Estimated Ship Date: Oct 9, 2025 if ordered today
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $806.65
Rebate Expires: 9/30/2025
Estimated Ship Date: Oct 9, 2025 if ordered today
Exhaust Clamps, Extra Heavy-Duty U-Clamps, U-bolt Clamp Style, 0.500 in. Clamp Width, 2.750 in. Pipe Diameter, Steel, BMW, Chevy, Chrysler, Ford, Each
Part Number: APH-H234
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $642.20
Rebate Expires: 9/30/2025
Headers, Cat4ward, Stainless Steel, Natural, Cadillac, Chevy, GMC, SUV, Pickup, 6.0L, Pair
Part Number: JBA-1850S-1
Estimated Ship Date: Oct 9, 2025 if ordered today
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $642.20
Rebate Expires: 9/30/2025
Estimated Ship Date: Oct 9, 2025 if ordered today
CATALYTIC CONVERTER
Part Number: WLK-84798
Not Yet Reviewed
Estimated Ship Date: Oct 7, 2025 if ordered today
Estimated Ship Date: Oct 7, 2025 if ordered today
Catalytic Converter, CalCat Direct-Fit, Stainless Steel, Ceramic Honeycomb, Chevy, GMC, Each
Part Number: WLK-83481
Not Yet Reviewed
Estimated Ship Date: Oct 7, 2025 if ordered today
Estimated Ship Date: Oct 7, 2025 if ordered today
Exhaust Manifold Clamp, Steel, Black, Cadillac, Chevy, GMC, Hummer, Each
Part Number: RNB-917-142
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Clamp, Steel, Natural Finish, Chevy, GMC, Each
Part Number: APH-8620
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust System, XP Series, Cat-Back, 409 Stainless Steel, Passenger Side Exit, Natural, Polished Tip, Chevy, GMC, Kit
Part Number: MBR-S5060409
Estimated Ship Date: Nov 14, 2025 if ordered today
Estimated Ship Date: Nov 14, 2025 if ordered today
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Estimated Ship Date: Tomorrow
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Catalytic Converter, Stainless Steel, Direct-Fit, Cadillac, Chevy, GMC, 6.2L, Each
Part Number: MPE-49631
Estimated Ship Date: Tomorrow
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Estimated Ship Date: Tomorrow
Exhaust Flange, 2-Bolt, Stainless Steel, Natural, 2.50 in. Diameter, Chevrolet, GMC, Each
Part Number: STW-FLCP-2-5
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Manifolds, Cast Iron, Natural, Left, Cadillac, Chevrolet, GMC, Hummer, Each
Part Number: ATP-101261
Not Yet Reviewed
Estimated Ship Date: Oct 1, 2025 if ordered today
Estimated Ship Date: Oct 1, 2025 if ordered today
Exhaust System, Installer Series, Cat-Back, Steel, Passenger Side Exit, Aluminized, Polished Tip, Chevy, GMC, Kit
Part Number: MBR-S5060AL
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Muffler, Quiet-Flow 3, 2.625 in. Inlet/Outlet, Steel, Aluminized, Chevy, GMC, Each
Part Number: WLK-21423
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Muffler, OE Replacement, Steel, Aluminized, Chevy, GMC, 4.8, 5.3L, Each
Part Number: APH-2549
Estimated Ship Date: Oct 6, 2025 if ordered today
Estimated Ship Date: Oct 6, 2025 if ordered today
Mufflers, MSL Maximum, Steel, Aluminized, Perforated Tube, Oval Case, Cadillac, Chevrolet, GMC, Each
Part Number: APH-700303
Not Yet Reviewed
Estimated Ship Date: Oct 6, 2025 if ordered today
Estimated Ship Date: Oct 6, 2025 if ordered today
Catalytic Converter, Direct-Fit Catalytic Converter
Part Number: MPE-4551419
Not Yet Reviewed
Estimated Ship Date: Oct 6, 2025 if ordered today
Estimated Ship Date: Oct 6, 2025 if ordered today
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $595.00
Rebate Expires: 9/30/2025
Headers, Cat4ward, Stainless Steel, Natural, Chevy, GMC, P/U, SUV, 4.8, 5.3L, w/o Air Injection, w/ EGR Pair
Part Number: JBA-1850S
Estimated Ship Date: Oct 9, 2025 if ordered today
$75.00 Mail-In Rebate
Price after Manufacturer Rebate: $595.00
Rebate Expires: 9/30/2025
Estimated Ship Date: Oct 9, 2025 if ordered today
Tailpipe, Exhaust, Outside Diameter 2.625 in., Steel, Aluminized, Cadillac, Chevrolet, GMC, Each
Part Number: WLK-54382
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Walker Quiet-Flow SS Muffler
Part Number: WLK-21614
Not Yet Reviewed
Estimated Ship Date: Oct 9, 2025 if ordered today
Estimated Ship Date: Oct 9, 2025 if ordered today
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Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Catalytic Converters, Universal, 3-way, Stainless Steel Case, 2.500 in. Slip Fit Inlet/Outlet, 16.000 in. Overall Length, Each
Part Number: MPE-459006
Not Yet Reviewed
Estimated Ship Date: Oct 8, 2025 if ordered today
Mail - In Rebate
Rebate amount based on part(s) total.
Rebate Expires: 12/31/2025
Estimated Ship Date: Oct 8, 2025 if ordered today
Headers, Shorty, Steel, Painted, Chevy, GMC, Pickup, SUV, 4.8, 5.3L, Pair
Part Number: BIG-91834FLT
Not Yet Reviewed
Estimated Ship Date: Oct 2, 2025 if ordered today
Estimated Ship Date: Oct 2, 2025 if ordered today
Mufflers, Quiet-Flow SS, Stainless Steel, Aluminized, 28.000 in. Overall Length, Cadillac, GMC, Hummer, Each
Part Number: WLK-21431
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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