2008 Cadillac Escalade EXT Performance Engines
Keep Your 2008 Cadillac Escalade EXT in Top Shape with Quality Performance Engines
Whether you’re repairing or upgrading your Performance Engine, using high-quality parts is key to keeping your 2008 Cadillac Escalade EXT looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Engine Valve Lifters, Performance Engine Intake Manifold Gaskets, and Performance Camshaft and Lifter Kits. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Top-Rated Performance Engines from Trusted Brands
Looking for a reliable Performance Engine? We’ve got you covered with options from brands you know and trust like Competition Cams. For example, Competition Cams Performance Engines start at just $482.99 with an average 4.0 star rating. With over 18 reviews and a solid 4.0 star average, you can shop with confidence knowing other Cadillac Escalade EXT owners approve.
Competitive Prices and Extensive Inventory
The average price for a 2008 Cadillac Escalade EXT Performance Engine at Advance Auto Parts is around $460.26, with a range that starts at $32.99 and goes up to $817.99. With 13 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Competition Cams OE-Style Hydraulic Roller Lifter Set for ’87+ OE Roller SBC and LT/LS Engines, 850-16, FEL-PRO Performance PERFORMANCE INTAKE MANIFOLD GASKET SET, 1222-2, and "Competition Cams Valve Spring Kit, For Ls 1.310"" Beehive 1 Kt, 26915CS-KIT" start at just $32.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Performance Engine, don’t forget to check out other key components like Performance Air Intake Kits and Programmers. At Advance Auto Parts, we’re here to help you keep your 2008 Cadillac Escalade EXT in peak condition, inside and out.
Find Your Specific 2008 Cadillac Escalade EXT Performance Engines
Looking for the perfect Performance Engine for your 2008 Cadillac Escalade EXT? You’re in the right place. Below, you’ll find links to various types of Performance Engines that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Performance Engines, ensuring durability and a precise fit for your Cadillac Escalade EXT. Whether you’re driving a 2008 model or another popular model year like
2002,
2003,
2004,
2005,
2006,
2007,
2009,
2010, and
2011, we’ve got you covered. Purchasing Performance Engines from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Performance Engines that fit your vehicle.
Essential 2008 Cadillac Escalade EXT Performance Engines
Competition Cams – Competition Cams XFI XE-R 224/230 Hydraulic Roller Cam, 54-444-11 (Part No.54-444-11)
from
$541.99
HYDRAULIC ROLLER – XFI XE-R: High rpm street/strip with XE-R lobe designs. Requires custom tuning.
See More
Competition Cams – Competition Cams HV NSR Cam 218/226 .541/.541 Hyd Roller for GEN III/IV 4.8L/5.3L/6.0L, 54-271-11 (Part No.54-271-11)
from
$817.99
“This COMP Cams® HV NSR cam is designed for GM cathedral port 4.8L/5.3L/6.0L powered vehicles. It provides amazing drivability and throttle response while also requiring minimal tuning. Torque is increased across the entire operating range while still producing +69 horsepower at peak. Get the most out of your daily driver truck, SUV or 4×4 without sacrificing street manners. The NSR HV cam will provide a deep rumble with a mild, yet noticeable lope. At .541″” lift, this cam is designed to allow drop-in performance with stock valve springs. Also compatible with stock converters.”
See More
Competition Cams – Competition Cams XFI RPM HI-LIFT 212/218 Hydraulic Roller Cam, 54-424-11 (Part No.54-424-11)
from
$541.99
Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power.
See More
Competition Cams – Competition Cams Hydraulic Roller Cam For Gm Ls Gen Iv With Vvt, 189-401-13 (Part No.189-401-13)
Competition Cams – Competition Cams OE-Style Hydraulic Roller Lifter Set for ’87+ OE Roller SBC and LT/LS Engines, 850-16 (Part No.850-16)
from
$288.99
COMP Cams Hydraulic Roller Lifters are a performance upgrade for stock hydraulic roller lifters or retro-fit hydraulic roller lifters for non-roller blocks. The roller wheel decreases friction and increases longevity when compared to flat tappet lifters. Hydraulic roller lifters can handle much more aggressive cam profiles than flat tappets unlocking performance potential.
See More
Competition Cams – "Competition Cams VALVE SPRING KIT, FOR LS 1.310"" BEEHIVE 1 KT, 26918CS-KIT" (Part No.26918CS-KIT)
from
$482.99
“This Beehive Valve Spring Kit for LS engines is designed for hydraulic roller cams and includes carefully matched Beehive Springs, steel retainers, locks, seals and spring seats. With a .625″” maximum lift, these Beehive Valve Springs deliver increased valve train stability and a much lighter valve train. This is achieved with less spring pressure for better valve control and reduced weight of both the spring and retainer. The unique Beehive shape handles valve train stress more efficiently to eliminate damaging harmonics and increases high RPM horsepower and durability. The oval/multi-arc wire shape places the maximum area of the wire at the point of highest stress to handle valve train stress more efficiently and allow better heat dissipation for longer life.Kit Includes:26918-16 Beehive Valve Springs774-16 Steel Retainers623-16 7° Steel Valve Locks511-16 Valve Seals4705-16 Spring Seats”
See More
Competition Cams – "Competition Cams Valve Spring Kit, For Ls 1.310"" Beehive 1 Kt, 26915CS-KIT" (Part No.26915CS-KIT)
from
$471.99
“Competition Cams Valve Spring Kit, For Ls 1.310″” Beehive 1 Kt, 26915CS-KIT. ”
See More
Competition Cams – Competition Cams XFI RPM HI-LIFT 228/230 Hydraulic Roller Cam, 54-428-11 (Part No.54-428-11)
from
$541.99
Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power.
See More
Competition Cams – Competition Cams XFI RPM 206/212 Hydraulic Roller Cam, 54-408-11 (Part No.54-408-11)
from
$541.99
Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power.
See More
Competition Cams – Competition Cams CAMSHAFT, GM LS 275 XFI RPM HI LIFT HYD ROLLER 1 EA, 54-426-11 (Part No.54-426-11)
from
$541.99
HYDRAULIC ROLLER – XFI RPM Hi-Lift: Great street/strip camshaft for mid-range and high rpm power. Requires custom tuning.
See More
Competition Cams – Competition Cams XFI XE-R 238/240 Hydraulic Roller Cam, 54-448-11 (Part No.54-448-11)
from
$541.99
Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power.
See More
FEL-PRO Performance – FEL-PRO Performance PERFORMANCE INTAKE MANIFOLD GASKET SET, 1222-2 (Part No.1222-2)
from
$32.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
See More
FEL-PRO Performance – FEL-PRO Performance PERFORMANCE INTAKE MANIFOLD GASKET SET, 1222-3 (Part No.1222-3)
from
$34.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
See More
Popular 2008 Cadillac Escalade EXT Performance Engines Categories
Most Popular Performance Engine Valve Lifter for 2008 Cadillac Escalade EXTs
Enhance your 2008 Cadillac Escalade EXT with this popular Performance Engine Valve Lifter we have in stock, for $288.99.
Competition Cams – Competition Cams OE-Style Hydraulic Roller Lifter Set for ’87+ OE Roller SBC and LT/LS Engines, 850-16 (Part No.850-16)
from
$288.99
COMP Cams Hydraulic Roller Lifters are a performance upgrade for stock hydraulic roller lifters or retro-fit hydraulic roller lifters for non-roller blocks. The roller wheel decreases friction and increases longevity when compared to flat tappet lifters. Hydraulic roller lifters can handle much more aggressive cam profiles than flat tappets unlocking performance potential.
See More
Best-Selling 2008 Cadillac Escalade EXT Performance Engine Intake Manifold Gaskets
Upgrade your Escalade EXT with one of our 2 best-selling Performance Engine Intake Manifold Gaskets.
FEL-PRO Performance – FEL-PRO Performance PERFORMANCE INTAKE MANIFOLD GASKET SET, 1222-2 (Part No.1222-2)
from
$32.99
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
See More
FEL-PRO Performance – FEL-PRO Performance PERFORMANCE INTAKE MANIFOLD GASKET SET, 1222-3 (Part No.1222-3)
from
$34.49
Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions
See More
Top-Quality Performance Camshaft and Lifter Kits for 2008 Cadillac Escalade EXTs
Choose a high-quality OEM or aftermarket Performance Camshaft and Lifter Kit for Cadillac Escalade EXTs and enjoy top-notch performance from $541.99.
Competition Cams – Competition Cams XFI XE-R 224/230 Hydraulic Roller Cam, 54-444-11 (Part No.54-444-11)
from
$541.99
HYDRAULIC ROLLER – XFI XE-R: High rpm street/strip with XE-R lobe designs. Requires custom tuning.
See More
Competition Cams – Competition Cams HV NSR Cam 218/226 .541/.541 Hyd Roller for GEN III/IV 4.8L/5.3L/6.0L, 54-271-11 (Part No.54-271-11)
from
$817.99
“This COMP Cams® HV NSR cam is designed for GM cathedral port 4.8L/5.3L/6.0L powered vehicles. It provides amazing drivability and throttle response while also requiring minimal tuning. Torque is increased across the entire operating range while still producing +69 horsepower at peak. Get the most out of your daily driver truck, SUV or 4×4 without sacrificing street manners. The NSR HV cam will provide a deep rumble with a mild, yet noticeable lope. At .541″” lift, this cam is designed to allow drop-in performance with stock valve springs. Also compatible with stock converters.”
See More
Competition Cams – Competition Cams Hydraulic Roller Cam For Gm Ls Gen Iv With Vvt, 189-401-13 (Part No.189-401-13)
Competition Cams – Competition Cams XFI RPM HI-LIFT 212/218 Hydraulic Roller Cam, 54-424-11 (Part No.54-424-11)
from
$541.99
Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power.
See More
Top Picks for 2008 Cadillac Escalade EXT Performance Engine Valve Springs
Invest in one of our 2 durable Performance Engine Valve Springs for your 2008 Cadillac, knowing you’re getting trusted brands and expert craftsmanship.
Competition Cams – "Competition Cams VALVE SPRING KIT, FOR LS 1.310"" BEEHIVE 1 KT, 26918CS-KIT" (Part No.26918CS-KIT)
from
$482.99
“This Beehive Valve Spring Kit for LS engines is designed for hydraulic roller cams and includes carefully matched Beehive Springs, steel retainers, locks, seals and spring seats. With a .625″” maximum lift, these Beehive Valve Springs deliver increased valve train stability and a much lighter valve train. This is achieved with less spring pressure for better valve control and reduced weight of both the spring and retainer. The unique Beehive shape handles valve train stress more efficiently to eliminate damaging harmonics and increases high RPM horsepower and durability. The oval/multi-arc wire shape places the maximum area of the wire at the point of highest stress to handle valve train stress more efficiently and allow better heat dissipation for longer life.Kit Includes:26918-16 Beehive Valve Springs774-16 Steel Retainers623-16 7° Steel Valve Locks511-16 Valve Seals4705-16 Spring Seats”
See More
Competition Cams – "Competition Cams Valve Spring Kit, For Ls 1.310"" Beehive 1 Kt, 26915CS-KIT" (Part No.26915CS-KIT)
from
$471.99
“Competition Cams Valve Spring Kit, For Ls 1.310″” Beehive 1 Kt, 26915CS-KIT. ”
See More
Top-Rated Performance Engine Camshafts for 2008 Cadillac Escalade EXTs
Make a smart move for your 2008 Cadillac Escalade EXT with products all priced from $541.99.
Competition Cams – Competition Cams XFI RPM 206/212 Hydraulic Roller Cam, 54-408-11 (Part No.54-408-11)
from
$541.99
Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power.
See More
Competition Cams – Competition Cams XFI RPM HI-LIFT 228/230 Hydraulic Roller Cam, 54-428-11 (Part No.54-428-11)
from
$541.99
Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power.
See More
Competition Cams – Competition Cams CAMSHAFT, GM LS 275 XFI RPM HI LIFT HYD ROLLER 1 EA, 54-426-11 (Part No.54-426-11)
from
$541.99
HYDRAULIC ROLLER – XFI RPM Hi-Lift: Great street/strip camshaft for mid-range and high rpm power. Requires custom tuning.
See More
Competition Cams – Competition Cams XFI XE-R 238/240 Hydraulic Roller Cam, 54-448-11 (Part No.54-448-11)
from
$541.99
Designed to take advantage of the GM LS engine’s larger camshaft journal diameter, the XFI RPM camshaft line takes Xtreme Energy technology to deliver excellent power.
See More
Top-Rated Performance Engine Brands For Your 2008 Cadillac Escalade EXT
When it comes to finding the perfect Performance Engine for your 2008 Cadillac Escalade EXT, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 2 trusted brands. We carry the most popular Performance Engine brands including Competition Cams, and more, all known for their exceptional customer ratings (average brand rating of 4.0 stars) and competitive prices, as low as $482.99. Purchasing a Performance Engine from us here at Advance Auto Parts is a smart move for both you and your 2008 Cadillac Escalade EXT, providing peace of mind with parts that meet or exceed OEM standards.
Popular Competition Cams 2008 Cadillac Escalade EXT Performance Engines
If you’re looking for a top-quality Performance Engine for your 2008 Cadillac Escalade EXT, Advance Auto Parts has exactly what you need with our selection of Competition Cams Performance Engines. We have 2 Competition Cams Performance Engines in stock for this fitment, all known for their durability and precision fit. With prices starting at just $482.99 and an average cost of $512.49, you’ll find the perfect Performance Engine for your needs and budget. Competition Cams Performance Engines for the 2008 Cadillac Escalade EXT come highly rated, with over 16 customer reviews and an impressive average rating of 4.0 stars. Choosing a Competition Cams Performance Engine from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$482.99
(15)
"Competition Cams VALVE SPRING KIT, FOR LS 1.310"" BEEHIVE 1 KT, 26918CS-KIT"
“OKAY”
FAQs for 2008 Cadillac Escalade EXT Performance Engines
What are the best-selling Performance Engines for 2008 Cadillac Escalade EXTs?
Out of 13 Performance Engines that fit 2008 Cadillac Escalade EXTs, the following parts are the top sellers:
- Competition Cams OE-Style Hydraulic Roller Lifter Set for ’87+ OE Roller SBC and LT/LS Engines, 850-16 (10214914) – $288.99
- FEL-PRO Performance PERFORMANCE INTAKE MANIFOLD GASKET SET, 1222-2 (21021909) – $32.99
- "Competition Cams Valve Spring Kit, For Ls 1.310"" Beehive 1 Kt, 26915CS-KIT" (10214797) – $471.99
What’s the price range for 2008 Cadillac Escalade EXT Performance Engines?
The prices of Performance Engines for the 2008 Cadillac Escalade EXT range from $32.99 up to $817.99 for the most premium parts.
What is the average price of a Performance Engine for a 2008 Cadillac Escalade EXT?
The average price for Performance Engines for the 2008 Cadillac Escalade EXT is $460.26. Keep in mind the variety of part types within our Performance Engine category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Performance Engines for other Cadillac Escalade EXT model years?
What are the cheapest Performance Engines for my 2008 Cadillac Escalade EXT?
The cheapest 2008 Cadillac Escalade EXT Performance Engines we carry are:
- FEL-PRO Performance PERFORMANCE INTAKE MANIFOLD GASKET SET, 1222-2 (21021909) – $32.99
- FEL-PRO Performance PERFORMANCE INTAKE MANIFOLD GASKET SET, 1222-3 (21021908) – $34.49
- Competition Cams OE-Style Hydraulic Roller Lifter Set for ’87+ OE Roller SBC and LT/LS Engines, 850-16 (10214914) – $288.99
- "Competition Cams Valve Spring Kit, For Ls 1.310"" Beehive 1 Kt, 26915CS-KIT" (10214797) – $471.99
- "Competition Cams VALVE SPRING KIT, FOR LS 1.310"" BEEHIVE 1 KT, 26918CS-KIT" (10214913) – $482.99
Does Advance Auto Parts sell Performance Engines for any other 2008 Cadillac models?
Yes. We stock Performance Engines for 1 other popular 2008 Cadillac models. Some of the most popular are 2008 Escalade Performance Engines and 2008 Escalade ESV Performance Engines.
What are the top-rated Performance Engines that fit the 2008 Cadillac Escalade EXT?
Based on 18 reviews by customers, our 2008 Cadillac Escalade EXT Performance Engines have an average customer rating of 4.0 stars. These are the highest-rated categories of Performance Engines for the 2008 Cadillac Escalade EXT and their top-rated products:
- Performance Camshaft and Lifter Kits
- Competition Cams XFI XE-R 224/230 Hydraulic Roller Cam, 54-444-11 (10214928) – $541.99
- Performance Engine Valve Springs
- "Competition Cams VALVE SPRING KIT, FOR LS 1.310"" BEEHIVE 1 KT, 26918CS-KIT" (10214913) – $482.99
What types of Performance Engines do you sell for my 2008 Cadillac Escalade EXT?
As of 8/2/26, these are some of the most in-demand types of Performance Engines for a 2008 Cadillac Escalade EXT:
Can I get help with 2008 Cadillac Escalade EXT Performance Engine orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Cadillac Performance Engines and more.
What is your return policy for Cadillac Escalade EXT Performance Engines?
Advance Auto Parts keeps returns simple. For new Cadillac Escalade EXT Performance Engines and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.