Walker Premium Exhaust Manifolds

Brand: Walker | Part #EXH-CA7821

Category: Exhaust > Exhaust Manifolds

The Walker Premium Exhaust Manifolds (P/N EXH-CA7821) is a direct-fit Exhaust Manifolds for the vehicles listed in the fitment section. Engineered to maintain backpressure inside the range the engine controller was tuned for — no driveability changes. Sourced from Walker, a recognized supplier in the aftermarket auto parts channel. Part number EXH-CA7821 is the manufacturer reference — match it against your old part or VIN-based lookup to confirm you have the right unit. Confirmed fitment on 2017–2021 Volvo, GMC including XC90, XC60, Sierra HD. Use the year/make/model selector above to verify your exact configuration before checkout. Same- or next-business-day handling on in-stock orders. Free US shipping over $75 — no surprise oversized fees on this item. Backed by a 90-day return window — if the part doesn't fit or the wrong unit was shipped, send it back for a full refund.

Price: $488.99 | In stock — ships within 1-2 business days. Free shipping.