BBK 4005 Shorty Tuned Length Exhaust Headers GM Truck/SUV - 1-3/4 Truck SUV 4.8L 5.3L Titanium Ceramic

(Chevrolet Silverado 1500 1999-2013, Suburban 1500 1999-2013, Tahoe 1999-2013, Trailblazer 1999-2007, Avalanche 1500 1999-2007 + 23 more models)

Part of: BBK Shorty Headers

Other options in this family: BBK 4014 BBK 4009 BBK 40140 BBK 1567 BBK 40280

Manufacturer

Part Number

4005

4 reviews

Sale Price

$549.99

1 left at this price

Usually delivered within 2 days

FREE SHIPPING

Check out with

No Hassle Returns

Live-in-stock inventory

Fitment guaranteed

Show details for BBK 4005 Shorty Tuned Length Exhaust Headers GM Truck/SUV - 1-3/4 Truck SUV 4.8L 5.3L Titanium Ceramic

Picture of BBK 4005 Shorty Tuned Length Exhaust Headers GM Truck/SUV - 1-3/4 Truck SUV 4.8L 5.3L Titanium Ceramic

BBK 4005 Shorty Tuned Length Exhaust Headers GM Truck/SUV - 1-3/4 Truck SUV 4.8L 5.3L Titanium Ceramic — image 1

BBK 4005 Shorty Tuned Length Exhaust Headers GM Truck/SUV - 1-3/4 Truck SUV 4.8L 5.3L Titanium Ceramic — image 2

BBK 4005 Shorty Tuned Length Exhaust Headers GM Truck/SUV - 1-3/4 Truck SUV 4.8L 5.3L Titanium Ceramic — image 3

BBK 4005 Shorty Tuned Length Exhaust Headers GM Truck/SUV - 1-3/4 Truck SUV 4.8L 5.3L Titanium Ceramic — image 4

BBK 4005 Shorty Tuned Length Exhaust Headers GM Truck/SUV - 1-3/4 Truck SUV 4.8L 5.3L Titanium Ceramic — image 5

Product Details

Unlock additional horsepower and torque from your 1999-2013 GM Truck or SUV with the BBK 4005 Shorty Tuned Length Exhaust Headers. Designed specifically for 4.8L and 5.3L V8 engines, these performance headers deliver 10-13 horsepower gains over restrictive factory exhaust manifolds while adding a deep, throaty exhaust note to your vehicle.

Premium Construction and Performance:

CNC mandrel-bent 1-3/4" primary tubing for unrestricted exhaust flow and maximum power gains
3/8" thick laser-cut steel flanges ensure a leak-free seal and superior strength
16-gauge heavy-duty steel construction built to withstand daily driving and demanding conditions
Precision robotic and hand welding with pressure testing for guaranteed durability
Tuned length design optimizes exhaust scavenging for improved combustion efficiency
Durable titanium ceramic coating provides excellent heat resistance and corrosion protection

Direct Bolt-On Installation:

Designed as a direct replacement for factory manifolds on full-size 2WD and 4WD trucks and SUVs
Compatible with factory or aftermarket cat-back exhaust systems
Complete kit includes new gaskets and all necessary hardware
Note: Passenger side requires transfer of factory doughnut gasket for proper mid-pipe sealing

50-State Legal: This header system is CARB approved with Executive Order number D-245-18, making it legal for use in all 50 states on 1999-2013 Chevy and GMC trucks with 4.8L and 5.3L engines. Fits full-size Silverado, Sierra, Suburban, Tahoe, Yukon, Escalade, and Avalanche models. Does NOT fit smaller trucks like Colorado, Canyon, Trailblazer SS, Envoy Denali, or SSR.

Important: Do not use header wrap on these headers as it will void the BBK warranty. American designed and manufactured by BBK Performance with a 1-year warranty against manufacturing defects.

Products specifications

Fits

Chevrolet Silverado 1500 1999-2013, Suburban 1500 1999-2013, Tahoe 1999-2013, Trailblazer 1999-2007, Avalanche 1500 1999-2007, Avalanche 1999-2013, Silverado 2500 1999-2013, Suburban 2500 2012, SSR 1999-2007 + 19 more models

Bolts/Studs Included

Yes

Collector Attachment

Stock flange

Flange Style

Standard

Flange Thickness (in)

3/8 in.

Header Finish

Chrome

Header Material

Steel

Motor Mounts Included

Primary Tube Diameter (in)

1 3/4 in.

Primary Tube Gauge

16-gauge

Quantity

Sold as a pair.

Reducers Included

Size

1-3/4in

Transmission Mount Included

Tuned

Weld-Up

Y-Pipe Included

Material

Mild Steel

Mounting Hardware Included

Yes

Gasket Or Seal Included

Yes

Tube Wall Thickness

16 Gauge

Add-On Part

40050,1756,1757,17295,1839,18395

Collector Port Diameter

2.63

Color

Chrome

Oxygen Sensor Port

Port Shape

Round

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Quick and simple. Allows multiple type of payments.

Frank Caparulo

Haven't got the order yet!

Franklin Wenhold

thank you

tom miller

Hands down the best price on the Magnaflow catback I have seen by more than 20%. They were able to work out the ship-from-manufacturer tracking after a quick phone call. Will definately be recommending these guys to others.

sandiferja

Add your review

Return Policy

Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy

Shop by Category Close